2BCR5-N75V2VGN N75 V2 Customized Mechanical Keyboard

UserManualForVGNN75V2WirelessMechanical Keyboard 23Feb2026 Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterference received,includinginterferencethatmaycauseundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecould voidtheuser'sauthoritytooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotection againstharmfulinterferenceinaresidentialinstallation.Thisequipmentgeneratesusesandcanradiate radiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycause harmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnot occurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevision reception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotryto correcttheinterferencebyoneormoreofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironment. Thisequipmentshouldbeinstalledandoperatedwithminimumdistance5mmbetweentheradiator& yourbody

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: Companyname:HOPEKCORPORATIONINC FRN:0034562900 ContactName:YangyangXu Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates TelephoneNo:561-875-9826 Email:[email protected] Applicant: Companyname:FuzhouGeekCross-BorderE-commerceCo.,Ltd. GranteeCode:2BCR5 FCCID:2BCR5-N75V2 FRN:0034207977 ContactName:NickLuo Address: Room1505-73.No.10.AotouRoad,AofengStreet,Taijiang District,FuzhouCity,FujianProvince,China. TelephoneNo:13650216240 FaxNo:13650216240 Email:[email protected] FuzhouGeekCross-BorderE-commerceCo.,Ltd.certifiesthat,asofthedateofthisfilingof theapplicationwiththeTCB,[HOPEKCORPORATIONINC]isourdesignatedUSagentfor serviceofprocessfortheabovereferencedFCCID.FuzhouGeekCross-BorderE- commerceCo.,Ltd.acceptstomaintainanagentfornolessthanoneyearafterthegrantee hasterminatedallmarketingandimportationortheconclusionofanycommissionrelated proceedinginvolvingequipment.[HOPEKCORPORATIONINC]accepts,asofthedateofthe filingoftheapplication,theobligationofthedesignatedUSagentforserviceofprocessforthe abovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,and clause§2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026-04-30 Applicant’sName:NickLuoUSAgent’sName:YangyangXu Title:ManagerTitle:Manager Signature:Signature:

Fuzhou Geek Cross-Border E-commerce Co., Ltd. Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District, Fuzhou City, Fujian Province, China. Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Apr. 29, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BCR5-N75V2 Fuzhou Geek Cross-Border E-commerce 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, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Signature: April 29, 2026 Name Nick Luo Position Manager Company Name Fuzhou Geek Cross-Border E-commerce Co., Ltd. Address Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District,Fuzhou City, Fujian Province, China. Tel 13650216240 Fax 13650216240 Email [email protected]

Fuzhou Geek Cross-Border E-commerce Co., Ltd. Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District,Fuzhou City, Fujian Province, China. 1 | P a g e Attestation Statements To: Federal Communications Commission Date: Apr. 29, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2BCR5-N75V2] Product Name: [VGN N75 V2 Customized Mechanical Keyboard] This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Name Nick Luo Position Manager Company Name Fuzhou Geek Cross-Border E-commerce Co., Ltd. Address Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District,Fuzhou City, Fujian Province, China. Tel 13650216240 Fax 13650216240 Email [email protected] Fuzhou Geek Cross-Border E-commerce Co., Ltd. Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District,Fuzhou City, Fujian Province, China. 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☒ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check

Fuzhou Geek Cross-Border E-commerce Co., Ltd. Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District,Fuzhou City, Fujian Province, China. May 9, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BCR5-N75V2 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanent confidential treatment of the exhibits accompanying this certification application as outlined below :  Block Diagram  Schematics  Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Sincerely, Signature: May 9, 2026 Name Nick Luo Position Manager Company Name Fuzhou Geek Cross-Border E-commerce Co., Ltd. Address Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District,Fuzhou City, Fujian Province, China. Tel 13650216240 Fax 13650216240 Email [email protected]

Fuzhou Geek Cross-Border E-commerce Co., Ltd. Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District,Fuzhou City, Fujian Province, China. April 29, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BCR5-N75V2 I, the undersigned, hereby authorize (Shenzhen PSI Testing Co., Ltd.) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Shenzhen PSI Testing Co., Ltd.) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Fuzhou Geek Cross- Border E-commerce Co., Ltd.). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, Signature: April 29, 2026 Name Nick Luo Position Manager Company Name Fuzhou Geek Cross-Border E-commerce Co., Ltd. Address Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District,Fuzhou City, Fujian Province, China. Tel 13650216240 Fax 13650216240 Email [email protected]

Page 1 of 4 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix II external photos FCC ID: 2BCR5-N75V2 Page 2 of 4 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 4 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 4 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Label and Location Material: Silk-screen Font color: White Size: L: 7cm*W: 4cm Label and Location W FCC ID: 2BCR5-N75V2 Model No.: N75 V2 L

Page 1 of 6 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix III internal photos FCC ID: 2BCR5-N75V2 Page 2 of 6 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 3 of 6 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 4 of 6 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ANT BT&2.4G Page 5 of 6 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 6 of 6 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Page 1 of 1 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix IV RF Exposure evaluation FCC ID: 2BCR5-N75V2 According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison. BLE: Worse case output power is as below: [2480MHz: 1.27dBm] Maximum output power is 1.27dBm (1.34 mW). (1.34mW /5mm)·[√2.480(GHz)]= 0.42<3.0 for 1-g SAR. 2.4G: Worse case output power is as below: [2440MHz: 1.80dBm] Maximum output power is 1.80dBm (1.51 mW). (1.51mW /5mm)·[√2.440(GHz)]= 0.47<3.0 for 1-g SAR. Then SAR evaluation is not required.

2.4GHzPCBAntennaSpecifications 1.Summary Item UnitsValue Outline Dimension mmL=20.5,H=6.0 FrequencyBand MHz2400~2480 AntennaTypePCB Model F MaxGain dBi1.2 InputImpedance Ohm50 Manufacture JLC Technology Group Trademark Address 27thFloor,OlympicBuilding,ShangbaoRoad,FutianDistrict, Shenzhen 2.S11 3.RadiationPattern

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 58 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BCR5-N75V2 On Behalf of Fuzhou Geek Cross-Border E-commerce Co., Ltd. VGN N75 V2 Customized Mechanical Keyboard Model No.: N75 V2 Prepared for : Fuzhou Geek Cross-Border E-commerce Co., Ltd. Address : Room 1505-73. No.10.Aotou Road, Aofeng Street, Taijiang District, Fuzhou City, Fujian Province, China. Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Report Number : psi2604017-C01-R01 Date of Receipt : April 3, 2026 Date of Test : April 3, 2026–May 11, 2026 Date of Report : May 11, 2026 Version Number : V0 Page 2 of 58 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Pag e 1. Summary Of Standards And Results----------------------------------------------------------------------- 6 1.1. Description of Standards and Results ---------------------------------------------------------------- 6 2. General Information --------------------------------------------------------------------------------------------- 7 2.1. Description of Device (EUT) ---------------------------------------------------------------------------- 7 2.2. Accessories of Device (EUT) -------------------------------------------------------------------------- 8 2.3. Tested Supporting System Details -------------------------------------------------------------------- 8 2.4. Block Diagram of Connection Between EUT and Simulators ----------------------------------- 8 2.5. Test Mode Description ----------------------------------------------------------------------------------- 9 2.6. Software test version and power setting information --------------------------------------------- 9 2.7. Test Conditions ------------------------------------------------------------------------------------------ 10 2.8. Test Facility----------------------------------------------------------------------------------------------- 10 2.9. Measurement Uncertainty ---------------------------------------------------------------------------- 10 2.10. Test Equipment List ------------------------------------------------------------------------------------- 11 3. Spurious Emission -------------------------------------------------------------------------------------------- 12 3.1. Test Limits ------------------------------------------------------------------------------------------------ 12 3.2. Block Diagram of Test setup ------------------------------------------------------------------------- 13 3.3. Test Procedure ------------------------------------------------------------------------------------------ 14 3.4. Test Results ---------------------------------------------------------------------------------------------- 15 4. Power Line Conducted Emission ------------------------------------------------------------------------- 21 4.1. Test Limits ------------------------------------------------------------------------------------------------ 21 4.2. Test Procedure ------------------------------------------------------------------------------------------ 21 4.3. Test Setup ------------------------------------------------------------------------------------------------ 21 4.4. Test Results ---------------------------------------------------------------------------------------------- 22 5. Out-of-band Emissions -------------------------------------------------------------------------------------- 25 5.1. Test Limits ------------------------------------------------------------------------------------------------ 25 5.2. Test Procedure ------------------------------------------------------------------------------------------ 25 5.3. Test Setup ------------------------------------------------------------------------------------------------ 25 5.4. Test Results ---------------------------------------------------------------------------------------------- 25 6. Conducted Maximum Output Power --------------------------------------------------------------------- 36 6.1. Test limits ------------------------------------------------------------------------------------------------- 36 6.2. Test Procedure ------------------------------------------------------------------------------------------ 36 6.3. Test Setup ------------------------------------------------------------------------------------------------ 36 6.4. Test Results ---------------------------------------------------------------------------------------------- 36 7. Peak Power Spectral Density ------------------------------------------------------------------------------ 43 7.1. Test limits ------------------------------------------------------------------------------------------------- 43 7.2. Test Procedure ------------------------------------------------------------------------------------------ 43 7.3. Test Setup ------------------------------------------------------------------------------------------------ 43 7.4. Test Results ---------------------------------------------------------------------------------------------- 43 8. Occupied Bandwidth------------------------------------------------------------------------------------------ 47 8.1. Test limits ------------------------------------------------------------------------------------------------- 47 8.2. Test Procedure ------------------------------------------------------------------------------------------ 47 8.3. Test Setup --------------------------------------------------------------------…

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

Page 1 of 2 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix I Test Setup Photo FCC ID: 2BCR5-N75V2 Spurious Radiation Emissions Test (<1G) Spurious Radiation Emissions Test (＞1G) Page 2 of 2 Report No.: psi2604017-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Conducted emission Test ------End------