2BW86-CDS1PWireless Mouse

ShenzhenVoicskyElectronicTechnologyCo.,Ltd. 2.911(d)(7)USAAgentv1.5 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:ShenzhenVoicskyElectronicTechnologyCo.,Ltd. Address:Room1008,Building1,ShenhuiTower,LonggangDistrict,Shenzhen, GuangdongProvince,China FCCID:2BW86-CDS1P 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[ShenzhenVoicskyElectronicTechnologyCo.,Ltd.]designate[LinkwldLLC] NOTE1 forthepurposeofacceptingserviceofprocessonbehalfoftheapplicant. Applicantconsent:Weacknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherwethegranteehavepermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S., orattheconclusionofanyCommission-relatedadministrativeorjudicialproceeding involvingtheequipment,whicheverislater. Agentobligation:Weacknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,orattheconclusionofanyCommission-relatedadministrativeor judicialproceedinginvolvingtheequipment,whicheverislater. USAAgentApplicant Companyname:LinkwldLLC Companyname:ShenzhenVoicsky ElectronicTechnologyCo.,Ltd. USAAddress:7595TechnologyWaySte 100,Denver,CO80237,US Address:Room1008,Building1,Shenhui Tower,LonggangDistrict,Shenzhen, GuangdongProvince,China FRNNumber:0033625682 GranteeFRNNumber:0038677985 ContactName:TimothyZhu FCCGranteeCode:2BW86 TelephoneNo:(747)717-2691 ContactName:ZhiRuan Email:[email protected] TelephoneNo:18682066296 Email:[email protected] Signature: Signature: ShenzhenVoicskyElectronicTechnologyCo.,Ltd. 2.911(d)(7)USAAgentv1.5 Title:Manager Title:EngineeringAssistant Date:2026-08-18Date:2026-08-18 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 Shenzhen Voicsky Electronic Technology Co., Ltd. TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Voicsky Electronic Technology Co., Ltd. Grantee code: 2BW86 FCC ID: 2BW86-CDS1P FRN: 0036352722 Contact Name: Zhi Ruan Address: Room 1008, Building 1, Shenhui Tower, Longgang District, Shenzhen, Guangdong Province Telephone No: 18682066296 Fax No: Email: [email protected] i. [Shenzhen Voicsky Electronic Technology Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [Shenzhen Voicsky Electronic Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen Voicsky Electronic Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List as an entity producing “covered” equipment . Date: 2026/08/24 Applicant’s Name: Ruan Zhi Title: Engineering Assistant Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Shenzhen Voicsky Electronic Technology Co., Ltd. Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A Device Wireless Mouse Company name Shenzhen Voicsky Electronic Technology Co., Ltd. Grantee code 2BW86 FCC ID 2BW86-CDS1P FRN 0036352722 Contact name Ruan Zhi Address Room 1008, Building 1, Shenhui Tower, Longgang District, Shenzhen, Guangdong Province Telephone number 18682066296 E-mail [email protected] Chipset/module information CX52850P Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A 3 # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software 4 Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Ruan Zhi Date:2026-08-24 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

TCB CALL página 1 File FCC ID: 2BW86-CDS1P Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : Search | coloradosos.gov TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 ShenzhenVoicskyElectronicTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-08-21 Subject:RequestforConfidentiality FCCID:2BW86-CDS1P ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-TermConfidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☒ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselectedabove arewithheldfrompublicviewforaperiodof___180___daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Name:ZhiRuan Title:EngineeringAssistant 2026/8/21

C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen Voicsky Electronic Technology Co., Ltd. Company: Shenzhen Voicsky Electronic Technology Co., Ltd. Address: Room 1008, Building 1, Shenhui Tower, Longgang District, Shenzhen, Guangdong Province Product Name: Wireless Mouse Model Number: CLOUD S1 PRO FCC Identifier: 2BW86-CDS1P We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Ruan Zhi Date: 2026.08.24 Title: Engineering Assistant Signature of applicant:

LabelLocationOnEUT Confirmtheuseofrealappearancephotosasreferences Label:(Size:5cm*3cm) ModelNo.:CLOUDS1PRO FCCID:2BW86-CDS1P

RFEXPOSUREEVALUATION FCCID:2BW86-CDS1P AccordingtoKDB447498D01MobileandPortableDevicesRFExposureProcedures andEquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiationas specifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnotrequired, portabletransmitterswithoutputpowergreaterthantheapplicablelowthresholdrequire SARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24023.603.60±14.60050.8943 BLE24402.992.99 ±1 3.99050.7833 24802.432.43±13.43050.6943 24051.331.33±12.33050.5303 2.4G24411.461.46 ±1 2.46050.5513 24751.001.00±12.00050.4993 Note:BLE&2.4Gcannotsupportsimultaneoustransmission. Result:NoStandaloneSARtestisrequired.

Page 1 of 32 FCCTestReport ReportNo.:1812C60435112502 Applicant: ShenzhenVoicskyElectronicTechnologyCo., Ltd. Address: Room1008,Building1,ShenhuiTower, LonggangDistrict,Shenzhen,Guangdong Province,China ProductName:WirelessMouse ReportDate:2026-08-21 ShenzhenAnbotekComplianceLaboratoryLimited #检测章# # 资质章 # #报告二维码# ReportNo.:1812C60435112502Page2of32 FCCID:2BW86-CDS1P Contents 1.GeneralInformation.................................................................................................................................6 1.1.ClientInformation...........................................................................................................................6 1.2.DescriptionofDevice(EUT)..........................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest..........................................................................................7 1.4.Operationchannellist....................................................................................................................7 1.5.DescriptionofTestMode(s)...........................................................................................................7 1.6.MeasurementUncertainty.............................................................................................................7 1.7.AdditionalInstructions....................................................................................................................8 1.8.TestSummary................................................................................................................................8 1.9.DescriptionofTestFacility.............................................................................................................9 1.10.Disclaimer....................................................................................................................................9 1.11.TestEquipmentList....................................................................................................................10 2.Antennarequirement..............................................................................................................................12 2.1.Conclusion...................................................................................................................................12 3.ConductedEmissionatACpowerline..................................................................................................13 3.1.EUTOperation.............................................................................................................................13 3.2.TestSetup....................................................................................................................................13 3.3.TestData......................................................................................................................................13 4.MaximumConductedOutputPower......................................................................................................14 4.1.EUTOperation.............................................................................................................................14 4.2.TestSetup....................................................................................................................................14 4.3.TestData......................................................................................................................................14 5.ChannelSeparation...............................................................................................................................15 5.1.EUTOperation.............................................................................................................................15 5.2.TestSetup....................................................................................................................................15 5.3.TestData......................................................................................................................................15 6.NumberofHoppingFrequencies...........................................................................................................16 6.1.EUTOperation.............................................................................................................................16 6.2.TestSetup....................................................................................................................................16 6.3.TestData......................................................................................................................................16 7.DwellTime..............................................................................................................................................17 7.1.EUTOperation.............................................................................................................................18 7.2.TestSetup....................................................................................................................................18 7.3.TestData......................................................................................................................................18 8.Emissionsinnon-restrictedfrequencybands.......................................................................................19 8.1.EUTOperation.............................................................................................................................19 8.2.TestSetup....................................................................................................................................19 8.3.TestData......................................................................................................................................19 9.Bandedgeemissions(Radiated)..........................................................................................................20 9.1…

Text truncated - open the document above for the full version.

Antenna Specification Specifications Summary ITEMSPEC. Model NameIBM 2.4 GHz Center Frequency MAX. GAIN 0.95 2402MHz -2.24 dBi 2441 MHz -6.20 dBi 2480MHz 0.95 dBi dBi PolarizationHorizontal Azimuth Beam Pattern Omni-directional Impedance50Ω Manufacturer:Shenzhen Jiuyu Technology Co., Ltd. Address:ROOM 301, BUILDING 10, ZONE 1, XINXING INDUSTRIAL PARK, FUHAI AVENUE, XINHE COMMUNITY, FUHAI SUB-DISTRICT, BAO'AN Antenna Photo & Length (cm) DISTRICT, SHENZHEN, GUANGDONG, CHINA ANT 1.Main antenna : 2480MHz

ReportNo.:1812C60435112502-01 Page1of20 AppendixTestData ReportNo.:1812C60435112502-01TestSampleNo.:1-2-2 StartTestDate:2026-7-31FinishTestDate:2026-8-5 TestEngineer:Auditor: Temperature:24.5 °C RelativeHumidity:72% Pressure:99.8kPa AppendixA:20dBBandwidth TestResult Test Mode Antenna Frequency [MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt124051.8002404.1652405.965------ 2.4GAnt124411.8002440.1702441.970------ 2.4GAnt124751.8102474.1552475.965------ TestGraphs 2.4G-Ant1-2405 ReportNo.:1812C60435112502-01 Page2of20 2.4G-Ant1-2441 2.4G-Ant1-2475 ReportNo.:1812C60435112502-01 Page3of20 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Frequency [MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt124051.74802404.11402405.8620------ 2.4GAnt124411.79892440.12262441.9215------ 2.4GAnt124751.79812474.11522475.9133------ TestGraphs 2.4G-Ant1-2405 ReportNo.:1812C60435112502-01 Page4of20 2.4G-Ant1-2441 2.4G-Ant1-2475 ReportNo.:1812C60435112502-01 Page5of20 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict 2.4GAnt124051.33PAS≤20.97S 2.4GAnt124411.46PAS≤20.97S 2.4GAnt124751.00PAS≤20.97S TestGraphs 2.4G-Ant1-2405-PASS ReportNo.:1812C60435112502-01 Page6of20 2.4G-Ant1-2441-PASS 2.4G-Ant1-2475-PASS ReportNo.:1812C60435112502-01 Page7of20 AppendixD:Carrierfrequencyseparation TestResult TestModeAntenna Frequency [MHz] Result [MHz] Limit[MHz]Verdict 2.4GAnt1Hop2.010PAS≥1.207S TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C60435112502-01 Page8of20 AppendixE:DwellTime TestResult Test Mode Antenna Frequency [MHz] BurstWidth [ms] TotalHops [Num] Result [s] Limit [s] Verdict 2.4GAnt1Hop0.155241.93750.038≤0.4PASS ReportNo.:1812C60435112502-01 Page9of20 TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C60435112502-01 Page10of20 AppendixF:NumberofHoppingChannel TestResult TestModeAntenna Frequency [MHz] Result [Num] Limit [Num] Verdict 2.4GAnt1Hop16≥15PASS TestGraphs 2.4G-Ant1-Hop-PASS ReportNo.:1812C60435112502-01 Page11of20 AppendixG:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt1Low24051.21-50.49≤-18.79PASS 2.4GAnt1High24750.76-49.33≤-19.24PASS 2.4GAnt1LowHop1.85-49.23≤-18.15PASS 2.4GAnt1HighHop0.92-48.47≤-19.08PASS ReportNo.:1812C60435112502-01 Page12of20 TestGraphs 2.4G-Ant1-2405-PASS 2.4G-Ant1-2475-PASS ReportNo.:1812C60435112502-01 Page13of20 2.4G-Ant1-Hop-PASS 2.4G-Ant1-Hop-PASS ReportNo.:1812C60435112502-01 Page14of20 AppendixH:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [MHz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt124050~Reference1.131.13---PASS 2.4GAnt1240530~10001.13-50.47≤-18.87PASS 2.4GAnt124051000~265001.13-36.88≤-18.87PASS 2.4GAnt124410~Reference1.151.15---PASS 2.4GAnt1244130~10001.15-51.94≤-18.85PASS 2.4GAnt124411000~265001.15-37.03≤-18.85PASS 2.4GAnt124750~Reference0.750.75---PASS 2.4GAnt1247530~10000.75-52.21≤-19.25PASS 2.4GAnt124751000~265000.75-36.45≤-19.25PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosshavebeensetinthe 'InputCorrection'oftheSpectrumAnalyzerduringthetest. TestGraphs 2.4G-Ant1-2405-0~Reference-PASS ReportNo.:1812C60435112502-01 Page15of20 2.4G-Ant1-2405-30~1000-PASS 2.4G-Ant1-2405-1000~26500-PASS ReportNo.:1812C60435112502-01 Page16of20 2.4G-Ant1-2441-0~Reference-PASS 2.4G-Ant1-2441-30~1000-PASS ReportNo.:1812C60435112502-01 Page17of20 2.4G-Ant1-2441-1000~26500-PASS 2.4G-Ant1-2475-0~Reference-PASS ReportNo.:1812C60435112502-01 Page18of20 2.4G-Ant1-2475-30~1000-PASS 2.4G-Ant1-2475-1000~26500-PASS ReportNo.:1812C60435112502-01 Page19of20 AppendixI:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] 2.4GAnt124050.158.101.8517.33 2.4GAnt124410.158.101.8517.33 2.4GAnt124750.158.101.8517.33 TestGraphs NTNV-2.4G-Ant1-2405 ReportNo.:1812C60435112502-01 Page20of20 NTNV-2.4G-Ant1-2441 NTNV-2.4G-Ant1-2475 ---End---