2BTWI-A29Wireless Mouse

Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd. To: Federal Communications Commission Date: 2026/4/29 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii) (KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) Yunzhiwu Intelligent Technology (Shenzhen) 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. Section 2.911(d)(5)(ii) Yunzhiwu Intelligent Technology (Shenzhen) 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 a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Type of Equipment subject to FCC Certification: Wireless Mouse FCC ID: 2BTWI-A29 If you have any questions, please feel free to contact me. Contact Person: Da Huang Position in the Company: Manager Date of Signature: 2026/4/29 ___________________________ Signatory (signature of the applicant)

Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd. PHOENIX TESTLAB GmbH Date: 30 April 2026 Product Certification Königswinkel 10 D 32825 Blomberg FCC ID: 2BTWI-A29 To Whom It May Concerns, Pursuant to sections 0.457(d) and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, we hereby request long-term confidential treatment of information accompanying this application as outlined below: ☒ Schematics ☐ Parts List ☒ Block Diagram ☐ Tune-Up Info ☒ Operational Description ☐ security information In addition we hereby request the following exhibits contained in this application to be temporarily (short-term confidentiality) withheld from the public disclosure ☒ for an initial period of 180 days ☐ until: ☐ not applicable ☒ External Photos ☒ Test Setup Photos ☒ Internal Photos ☒ Users Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to rule 0.457(d), disclosure of this application and all accompanying documentation will not be made before the date of the GRANT for this application. If you have any questions, please feel free to contact me. Yours sincerely, Signatory Printed Name: Da Huang Position: Manager

Page1of1FCCID:2BTWI-A29 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com LABELANDLOCATION (Size:L4.0cmxW2.0cm) wirelessmouse Model:A29 FCCID:2BTWI-A29 LabelLocation

Page 1 of 8 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EB Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com RF Exposure Evaluation For Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd wireless mouse Test Model: A29 Prepared for : Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd Address : Room 302, Sample Room, No. 1 Yanshan Avenue, Yanchuan Community, Yanluo Street, Bao’an District, Shenzhen, China Prepared by : Guangzhou LCS Compliance Testing Laboratory Ltd. Address : No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel : (+86) 020-39166689 Fax : (+86) 020-39166619 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : March 09, 2026 Number of tested samples : 2 Sample No. : C260313009-1, C260313009-2 Serial number : Prototype Date of Test : March 09, 2026 ~ April 07, 2026 Date of Report : April 08, 2026 Page 2 of 8 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EB Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com RF Exposure Evaluation Report Reference No. ................. : LCSC11275026EB Date of Issue ................................... : April 08, 2026 Testing Laboratory Name ............ : Guangzhou LCS Compliance Testing Laboratory Ltd. Address ........................................... : No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Testing Location Procedure ............ : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd Address ........................................... : Room 302, Sample Room, No. 1 Yanshan Avenue, Yanchuan Community, Yanluo Street, Bao’an District, Shenzhen, China Test Specification Standard .......................................... : FCC KDB publication 447498 D01 General RF Exposure Guidance v06 FCC CFR 47 part1 1.1310 FCC CFR 47 part2 2.1093 Test Report Form No. ................... : TRF-4-E-215 A0 TRF Originator ................................ : Guangzhou LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Guangzhou LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Guangzhou LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Guangzhou LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. ........................... : wireless mouse Trade Mark ...................................... : N/A Test Model ...................................... : A29 Ratings ............................................ : Please Refer to Page 6 Result ........................................... : Pass Compiled by: Supervised by: Approved by: Ace Yao/ Administrator Justin Zhu/ Technique Director Gavin Liang/ Manager Page 3 of 8 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EB Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com RF Exposure Evaluation Test Model.......................... : A29 EUT.................................... : wireless mouse Applicant........................... : Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd Address.............................. : Room 302, Sample Room, No. 1 Yanshan Avenue, Yanchuan Community, Yanluo Street, Bao’an District, Shenzhen, China Telephone.......................... : / Fax..................................... : / : Manufacturer..................... : Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd Address.............................. : Room 302, Sample Room, No. 1 Yanshan Avenue, Yanchuan Community, Yanluo Street, Bao’an District, Shenzhen, China Telephone.......................... : / Fax..................................... : / : Factory.............................. : Yunzhiwu Intelligent Technology (Shenzhen) Co., Ltd Address.............................. : Room 302, Sample Room, No. 1 Yanshan Avenue, Yanchuan Community, Yanluo Street, Bao’an District, Shenzhen, China Telephone.......................... : / Fax..................................... : / Test Result Pass The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCSC11275026EB April 08, 2026 Date of issue Page 4 of 8 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EB Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Revision History Report Version Issue Date Revision Content Revised By 000 April 08, 2026 Initial Issue -- Page 5 of 8 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EB Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com TABLE OF CONTENTS Description Page 1. PRODUCT INFORMATION ........................................................................................................................ 6 2. EVALUATION METHOD AND LIMIT .............................................…

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Page 1 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Appendix A RF Test Data for BT LE (Conducted Measurement) Product Name: wireless mouse Test Model: A29 Environmental Conditions Temperature: 23.8C Relative Humidity: 52.1% ATM Pressure: 100.0 kPa Test Engineer: Zhang Hai Supervised by: Fengliu Tang Page 2 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com A.1 DTS Bandwidth Test Result TestMode Antenna Freq(MHz) DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.660 2401.664 2402.324 0.5 PASS 2440 0.660 2439.664 2440.324 0.5 PASS 2480 0.664 2479.660 2480.324 0.5 PASS BLE_2M Ant1 2402 1.152 2401.408 2402.560 0.5 PASS 2440 1.152 2439.408 2440.560 0.5 PASS 2480 1.152 2479.408 2480.560 0.5 PASS Page 3 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page 4 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page 5 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com BLE_2M_Ant1_2480 Page 6 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com A.2 Maximum Peak conducted output power Test Result Peak TestMode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict BLE_1M Ant1 2402 3.05 ≤30 PASS 2440 3.80 ≤30 PASS 2480 4.53 ≤30 PASS BLE_2M Ant1 2402 2.85 ≤30 PASS 2440 3.71 ≤30 PASS 2480 2.06 ≤30 PASS Page 7 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Test Graphs Peak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page 8 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page 9 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com BLE_2M_Ant1_2480 Page 10 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com A.3 Maximum power spectral density Test Result TestMode Antenna Freq(MHz) Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -13.59 ≤8.00 PASS 2440 -12.99 ≤8.00 PASS 2480 -12.08 ≤8.00 PASS BLE_2M Ant1 2402 -16.96 ≤8.00 PASS 2440 -16.13 ≤8.00 PASS 2480 -17.89 ≤8.00 PASS Page 11 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page 12 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page 13 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com BLE_2M_Ant1_2480 Page 14 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com A.4 Band edge measurements Test Result TestMode Antenna ChName Freq(MHz) RefLevel[dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 Low 2402 1.82 -45.46 ≤-18.18 PASS High 2480 3.88 -45.22 ≤-16.12 PASS BLE_2M Ant1 Low 2402 -0.03 -41.63 ≤-20.03 PASS High 2480 0.07 -44.08 ≤-19.94 PASS Page 15 of 34 FCC ID: 2BTWI-A29 Report No.: LCSC11275026EA Guangzhou LCS Compliance Testing Laboratory Ltd. Add: No.44-1, Qianfeng North Road, Shiqi, Panyu District, Guangzhou, Guangdong, China Tel: +(86) 020-39166689 | E-mail: [email protected] | Web: www.lcs-cert.com Test Graphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 BLE_2M_Ant1_Low_2402 Page 16 of 34 FCC …

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Page1of34FCCID:2BTWI-A29ReportNo.:LCSC11275026EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCCTESTREPORT For YunzhiwuIntelligentTechnology(Shenzhen)Co.,Ltd wirelessmouse TestModel:A29 Preparedfor:YunzhiwuIntelligentTechnology(Shenzhen)Co.,Ltd Address:Room302,SampleRoom,No.1YanshanAvenue,Yanchuan Community,YanluoStreet,Bao’anDistrict,Shenzhen,China Preparedby:GuangzhouLCSComplianceTestingLaboratoryLtd. Address:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China Tel:(+86)020-39166689 Fax:(+86)020-39166619 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:March09,2026 Numberoftestedsamples:2 SampleNo.:C260313009-1,C260313009-2 Serialnumber:Prototype DateofTest:March09,2026~April07,2026 DateofReport:April08,2026 Page2of34FCCID:2BTWI-A29ReportNo.:LCSC11275026EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo......................:LCSC11275026EA DateofIssue.......................................:April08,2026 TestingLaboratoryName..............:GuangzhouLCSComplianceTestingLaboratoryLtd. Address................................................:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China TestingLocation/Procedure............:FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................:YunzhiwuIntelligentTechnology(Shenzhen)Co.,Ltd Address................................................:Room302,SampleRoom,No.1YanshanAvenue,Yanchuan Community,YanluoStreet,Bao’anDistrict,Shenzhen,China TestSpecification Standard..............................................: FCCCFR47PART15C(15.247) TestReportFormNo......................:TRF-4-E-145A/0 TRFOriginator....................................:GuangzhouLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 GuangzhouLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe GuangzhouLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceof thematerial.GuangzhouLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. EUTDescription...............................: wirelessmouse TradeMark..........................................:N/A TestModel...........................................:A29 Ratings.................................................:PleaseRefertoPage6 Result...................................................: PASS Compiledby:Supervisedby:Approvedby: AceYao/Administrator JustinZhu/TechniqueDirectorGavinLiang/Manager Page3of34FCCID:2BTWI-A29ReportNo.:LCSC11275026EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCC--TESTREPORT TestResultPASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSC11275026EA April08,2026 Dateofissue TestModel.............................. : A29 EUT......................................... : wirelessmouse Applicant...............................:YunzhiwuIntelligentTechnology(Shenzhen)Co.,Ltd Address...................................:Room302,SampleRoom,No.1YanshanAvenue, YanchuanCommunity,YanluoStreet,Bao’anDistrict, Shenzhen,China Telephone...............................:/ Fax..........................................:/ Manufacturer.........................:YunzhiwuIntelligentTechnology(Shenzhen)Co.,Ltd Address...................................:Room302,SampleRoom,No.1YanshanAvenue, YanchuanCommunity,YanluoStreet,Bao’anDistrict, Shenzhen,China Telephone...............................:/ Fax..........................................:/ Factory...................................:YunzhiwuIntelligentTechnology(Shenzhen)Co.,Ltd Address...................................:Room302,SampleRoom,No.1YanshanAvenue, YanchuanCommunity,YanluoStreet,Bao’anDistrict, Shenzhen,China Telephone...............................:/ Fax..........................................:/ Page4of34FCCID:2BTWI-A29ReportNo.:LCSC11275026EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000April08,2026InitialIssue--- Page5of34FCCID:2BTWI-A29ReportNo.:LCSC11275026EA GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TABLEOFCONTENTS 1.GENERALINFORMATION........................................................................................................................6 1.1.DESCRIPTIONOFDEVICE(EUT).............................................................................................................6 1.2.SUPPORTEQUIPMENTLIST.....................................................................................................................7 1.3.EXTERNALI/OCABLE.............................................................................................................................7 1.4.DESCRIPTIONOFTESTFACILITY.............................................................................................................7 1.5.STATEMENTOFTHEMEASUREMENTUNCERTAINTY.....................................…

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