2BDJRMOU-302Wireless Mouse

ShenzhenSeendaTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 9/30/25 U.S.AgentDesignation [ShenzhenSeendaTechnologyCo.,Ltd.]acknowledgest heirconsentf ort hef ollowingcontactl ocatedi nt he UnitedStatest oactast heiragentf orserviceofprocessf ort heequipmentf orwhichauthorizationi ssought(FCC ID:[2BDJRMOU-302]: NameandcompanyofU.S.agent:GoldenWillMerchantsInc PhysicalU.S.addressofagent:25700INTERSTATE45#4119THEWOODLANDSTEXASTEXAS77386 FRNofU.S.agent:0035426253 EmailaddressofU.S.agent:[email protected] GoldenWillMerchantsI ncacknowledgest heirobligationt oacceptserviceofprocessonbehalfof[ Shenzhen SeendaTechnologyCo.,Ltd.]. [ShenzhenSeendaTechnologyCo.,Ltd.]witht heFRN[ 0034467704]acceptsi tsobligationt omaintainan agentf ors erviceo fp rocessi nt heUnitedStatesf orn ol esst hanoney eara ftere ithert heg ranteeh as permanentlyt erminateda llmarketinga ndi mportationo ft hea pplicablee quipmentwithint heU.S.,o rt he conclusionofanyCommission-relatedadministrativeorj udicialproceedingi nvolvingt heequipment,whicheveri s later. Bysigningt hisf orm,weconfirmt heaboveandt hatweareawareoft heapplicationr equirementsl istedunder§ 2.911(d)(7). Thei nformationprovidedi nt hisl etteri sbasedont hereferencedrulepartsofTitle47oft heCFRaswellasKDB 986446D01. Anexpirationdatef ort hisl etterdoesnotexist.I ncaset heU.S.agentchanges,t hegranteei sobligatedt onotify theFCCwithin30daysviat hegrantingTCB. Sincerely, Signature [Name]QiangYu [Title]Manager [Company]ShenzhenSeendaTechnologyCo.,Ltd. Signature [NameofU.S.agent]NgyuenYu [TitleofU.S.agent]Manager [CompanyofU.S.agent]GoldenWillMerchantsInc 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5 Telephone No:(281)302-9025

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 Shenzhen Seenda 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 Seenda Technology Co., Ltd. Grantee code: 2BDJR FCC ID: 2BDJRMOU-302 FRN: 0034467704 Contact Name: Qiang Yu Address: #3402-3405, 3410-3411, Building B, Longhua District Digital Innovation Center, Beizhan Community, Minzhi Street,Longhua District,Shenzhen, China Telephone No: 86-755-29113135 Fax No: / Email: [email protected] i. [Shenzhen Seenda 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 Seenda 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 Seenda 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: November 24, 2025 Applicant’s Name: Qiang Yu Title: Manager 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 Seenda 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 # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A Device Wireless Mouse Company name Shenzhen Seenda Technology Co., Ltd. Grantee code 2BDJR FCC ID 2BDJRMOU-302 FRN 0034467704 Contact name Qiang Yu Address #3402-3405, 3410-3411, Building B, Longhua District Digital Innovation Center, Beizhan Community, Minzhi Street,Longhua District,Shenzhen, China Telephone number 86-755-29113135 E-mail [email protected] Chipset/module information BK3632 Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 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 # 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 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 Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. 4 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: Qiang Yu Date: 11/11/2025

ShenzhenSeendaTechnologyCo.,Ltd. ProductSimilarityDeclaration Productname:WirelessMouse Modelname:MOU-302,MOU-302Lite,MOU-302Pro,MOU-302Max FCCID:2BDJRMOU-302 We(ShenzhenSeendaTechnologyCo.,Ltd.)herebystatethatall themodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelnam. Signature: Name:QiangYu Title:Manager 2025.11.24

TCB CALL página 1 File FCC ID: 2BDJRMOU-302 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 : https://comptroller.texas.gov/taxes/franchise/account-status/search/32087203454 TCB CALL página 2 In google: TCB CALL página 3 Bank information 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 ShenzhenSeendaTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2025-11-24 Subject:RequestforConfidentiality FCCID:2BDJRMOU-302 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,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof180daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:QiangYu Title:Manager 2025.11.24

C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen Seenda Technology Co., Ltd. Company: Shenzhen Seenda Technology Co., Ltd. Address: #3402-3405, 3410-3411, Building B, Longhua District Digital Innovation Center, Beizhan Community, Minzhi Street,Longhua District,Shenzhen, China Product Name: Wireless Mouse Model Number: MOU-302, MOU-302 Lite, MOU-302 Pro, MOU-302 Max FCC Identifier: 2BDJRMOU-302 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: Qiang Yu Date: November 11, 2025 Title: Manager Signature of applicant:

LabelLocation: LabelSize:20mm*10mm ModelNo.MOU-302 FCCID:2BDJRMOU-302

RFEXPOSUREEVALUATION FCCID:2BDJRMOU-302 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 24021.501.50±12.50050.5513 GFSK24401.161.16 ±1 2.16050.5143 24800.600.60±11.60050.4553 24035.425.42±16.42051.3603 GFSK24415.225.22 ±1 6.22051.3093 24805.145.14±16.14051.2953 Result:NoStandaloneSARtestisrequired.

Page 1 of 31 FCC Test Report Report No.:1812C50506412501 Applicant:Shenzhen Seenda Technology Co., Ltd. Address: #3402-3405, 3410-3411, Building B, Longhua District Digital Innovation Center, Beizhan Community, Minzhi Street, Longhua District, Shenzhen, China Product Name:Wireless Mouse Report Date:2025-11-28 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1812C50506412501Page 2 of 31 FCC ID: 2BDJRMOU-302 Contents 1. General Information ...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT) ........................................................................................................6 1.3. Auxiliary Equipment Used During Test........................................................................................7 1.4. Operation channel list..................................................................................................................7 1.5. Description of Test Modes...........................................................................................................7 1.6. Measurement Uncertainty ...........................................................................................................8 1.7. Additional Instructions .................................................................................................................8 1.8. Test Summary .............................................................................................................................9 1.9. Description of Test Facility ........................................................................................................10 1.10. Disclaimer................................................................................................................................10 1.11. Test Equipment List.................................................................................................................11 2. Antenna requirement ...........................................................................................................................13 2.1. Conclusion.................................................................................................................................13 3. Conducted Emission at AC power line ................................................................................................14 3.1. EUT Operation ..........................................................................................................................14 3.2. Test Setup .................................................................................................................................14 3.3. Test Data ...................................................................................................................................15 4. 6dB Bandwidth ....................................................................................................................................17 4.1. EUT Operation ..........................................................................................................................17 4.2. Test Setup .................................................................................................................................17 4.3. Test Data ...................................................................................................................................17 5. Maximum Conducted Output Power....................................................................................................18 5.1. EUT Operation ..........................................................................................................................18 5.2. Test Setup .................................................................................................................................18 5.3. Test Data ...................................................................................................................................18 6. Power Spectral Density .......................................................................................................................19 6.1. EUT Operation ..........................................................................................................................19 6.2. Test Setup .................................................................................................................................19 6.3. Test Data ...................................................................................................................................19 7. Emissions in non-restricted frequency bands ......................................................................................20 7.1. EUT Operation ..........................................................................................................................20 7.2. Test Setup .................................................................................................................................20 7.3. Test Data ...................................................................................................................................20 8. Band edge emissions (Radiated) ........................................................................................................21 8.1. EUT Operation ..........................................................................................................................21 8.2. Test Setup .................................................................................................................................21 8.3. Test Data ...................................................................................................................................22 9. Emissions in restricted frequency bands (below 1GHz) .....…

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

ANTENNASPECIFICATION Summary ITEMMouseANTSPEC ModelName2.4GANT Center Frequency 2402MHz2441MHz2480MHz 2.44dBi2.75dBi2.91dBi MAX.Gain2.91dBi AzimuthBeam Pattern Omni-directional Impedance50Ohm AntennaLength21.95mm ANTShapeFstructure ManufacturerShenzhenSeendaTechnologyCo.,Ltd. Address #3402-3405,3410-3411,BuildingB,LonghuaDistrictDigital InnovationCenter,BeizhanCommunity,MinzhiStreet,Longhua District,Shenzhen,China AntennaPhoto&Length(mm) 2480MHz Frequency (MHz) Gain(dBi) MaxMin 24022.44-2.91 24412.75-2.24 24802.91-1.35

ReportNo.:1812C50506412501-01 Page 1 of 17 AppendixTestData ReportNo.:1812C50506412501-01TestSampleNo.:1-2-2 StartTestDate:2025-10-14FinishTestDate:2025-10-15 TestEngineer:Auditor: Temperature:25.4°CRelativeHumidity:64% Pressure:101kPa AppendixA:6dBBandwidth TestResult Test Mode AntennaFrequency[MHz] 6dBBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt124020.6482401.7322402.3800.5PASS BLE_1MAnt124400.6482439.7322440.3800.5PASS BLE_1MAnt124800.6722479.7362480.4080.5PASS TestGraphs BLE_1M-Ant1-2402-PASS ReportNo.:1812C50506412501-01 Page 2 of 17 BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS ReportNo.:1812C50506412501-01 Page 3 of 17 AppendixB:99%OccupiedBandwidth TestResult Test Mode AntennaFrequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt124021.02982401.54262402.5724------ BLE_1MAnt124401.03912439.53872440.5778------ BLE_1MAnt124801.02902479.54332480.5723------ TestGraphs BLE_1M-Ant1-2402 ReportNo.:1812C50506412501-01 Page 4 of 17 BLE_1M-Ant1-2440 BLE_1M-Ant1-2480 ReportNo.:1812C50506412501-01 Page 5 of 17 AppendixC:Maximumconductedoutputpower TestResultPeak Test Mode Antenna Frequency [MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt124021.50≤30PASS BLE_1MAnt124401.16≤30PASS BLE_1MAnt124800.60≤30PASS TestGraphsPeak BLE_1M-Ant1-2402-PASS ReportNo.:1812C50506412501-01 Page 6 of 17 BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS ReportNo.:1812C50506412501-01 Page 7 of 17 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt12402-14.63≤8.00PASS BLE_1MAnt12440-14.81≤8.00PASS BLE_1MAnt12480-15.39≤8.00PASS TestGraphs BLE_1M-Ant1-2402-PASS ReportNo.:1812C50506412501-01 Page 8 of 17 BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS ReportNo.:1812C50506412501-01 Page 9 of 17 AppendixE:Bandedgemeasurements TestResult Test Mode AntennaChName Frequency [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict BLE_1MAnt1Low24020.56-52.87≤-19.44PASS BLE_1MAnt1High2480-0.40-50.56≤-20.4PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeensetinthe 'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.:1812C50506412501-01 Page 10 of 17 TestGraphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2480-PASS ReportNo.:1812C50506412501-01 Page 11 of 17 AppendixF:ConductedSpuriousEmission TestResult Test Mode Antenna Frequency [MHz] Freq.Range [MHz] Ref. Level [dBm] Result [dBm] Limit [dBm] Verdict BLE_1MAnt124020~Reference0.810.81---PASS BLE_1MAnt1240230~10000.81-68.6≤-19.19PASS BLE_1MAnt124021000~265000.81-44.39≤-19.19PASS BLE_1MAnt124400~Reference1.011.01---PASS BLE_1MAnt1244030~10001.01-68.77≤-18.99PASS BLE_1MAnt124401000~265001.01-44.72≤-18.99PASS BLE_1MAnt124800~Reference0.340.34---PASS BLE_1MAnt1248030~10000.34-68.15≤-19.66PASS BLE_1MAnt124801000~265000.34-45.3≤-19.66PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecableloseandattenuator factorshavebeensetinthe'InputCorrection'oftheSpectrumAnalyzerduringthetest. TestGraphs BLE_1M-Ant1-2402-0~Reference-PASS ReportNo.:1812C50506412501-01 Page 12 of 17 BLE_1M-Ant1-2402-30~1000-PASS BLE_1M-Ant1-2402-1000~26500-PASS ReportNo.:1812C50506412501-01 Page 13 of 17 BLE_1M-Ant1-2440-0~Reference-PASS BLE_1M-Ant1-2440-30~1000-PASS ReportNo.:1812C50506412501-01 Page 14 of 17 BLE_1M-Ant1-2440-1000~26500-PASS BLE_1M-Ant1-2480-0~Reference-PASS ReportNo.:1812C50506412501-01 Page 15 of 17 BLE_1M-Ant1-2480-30~1000-PASS BLE_1M-Ant1-2480-1000~26500-PASS ReportNo.:1812C50506412501-01 Page 16 of 17 AppendixG:DutyCycle TestResult Test Mode Antenna Frequency [MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt124022.142.5085.600.68 BLE_1MAnt124402.142.5085.600.68 BLE_1MAnt124802.132.5085.200.70 TestGraphs NTNV-BLE_1M-Ant1-2402 ReportNo.:1812C50506412501-01 Page 17 of 17 NTNV-BLE_1M-Ant1-2440 NTNV-BLE_1M-Ant1-2480 ---End---