1. FCC ID
  2. O57
  3. O57AP402U

FCC ID O57AP402U

Stylus Pen

by Lenovo (Shanghai) Electronics Technology Co., Ltd

Grantee Code: O57   Product Code: AP402U
Latest application date: 2026-04-02

FCC ID Device Details

FCC IDO57AP402U
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeO57
Product CodeAP402U
Applicant BusinessLenovo (Shanghai) Electronics Technology Co., Ltd 🇨🇳
Related Domains lenovo.com
Equipment ClassStylus Pen
Test FirmSporton International Inc. (Kunshan)

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
0.111-0.4 MHzOriginal Equipment2026-04-02

Exhibits

DocumentTypeAvailableFile
O57AP402U_Label & Location Metadata onlyID Label/Location Info2026-04-02PDF 2.3 MB
O57AP402U_Label & Location_r1ID Label/Location Info2026-04-02PDF 2.2 MB
O57AP402U_Antenna SpecificationTest Report2026-04-02PDF 38.5 KB
O57AP402U_TestRpt_DCD_LPPTest Report2026-04-02PDF 815.3 KB
O57AP402U_TestRpt_JABTest Report2026-04-02PDF 673.5 KB
O57AP402U_cvrltr_Certification_2.911d5(i)&(ii)Attestation Statements2026-04-02PDF 132.5 KB
O57AP402U_cvrltr_Certification_2.911d7Attestation Statements2026-04-02PDF 86 KB
O57AP402U_cvrltr_Long-term ConfidentialityCover Letter(s)2026-04-02PDF 83.7 KB
O57AP402U_cvrltr_POACover Letter(s)2026-04-02PDF 94 KB
O57AP402U_cvrltr_Short-term ConfidentialityCover Letter(s)2026-04-02PDF 108.1 KB
O57AP402U_TestRpt_SAR_Appendix A_r2RF Exposure Info2026-04-02PDF 761.5 KB
O57AP402U_TestRpt_SAR_Appendix B_r1RF Exposure Info2026-04-02PDF 936.3 KB
O57AP402U_TestRpt_SAR_Appendix C_Part1-3_r1RF Exposure Info2026-04-02PDF 4.6 MB
O57AP402U_TestRpt_SAR_Appendix C_Part2-3_r1RF Exposure Info2026-04-02PDF 4.5 MB
O57AP402U_TestRpt_SAR_Appendix C_Part3-3_r1RF Exposure Info2026-04-02PDF 4.4 MB
O57AP402U_TestRpt_SAR_r1RF Exposure Info2026-04-02PDF 842.5 KB
O57AP402U_QSG Metadata onlyUsers Manual2026-09-30PDF 2.6 MB
O57AP402U_Regulatory Notice_r1 Metadata onlyUsers Manual2026-09-30PDF 226.8 KB
O57AP402U_InPho Metadata onlyInternal Photos2026-09-30PDF 2.9 MB
O57AP402U_ExPho Metadata onlyExternal Photos2026-09-30PDF 1.7 MB
O57AP402U_Tsup_DCD_LPP Metadata onlyTest Setup Photos2026-09-30PDF 250.4 KB
O57AP402U_Tsup_JAB Metadata onlyTest Setup Photos2026-09-30PDF 125.1 KB
O57AP402U_Tsup_SAR WPT_r1 Metadata onlyTest Setup Photos2026-09-30PDF 91.2 KB
O57AP402U_BlckDic Metadata onlyBlock DiagramPDF 254.1 KB
O57AP402U_SchemDic Metadata onlySchematicsPDF 383 KB
O57AP402U_Operation description Metadata onlyOperational DescriptionPDF 84.5 KB
O57AP402U_PartsLst Metadata onlyParts List/Tune Up InfoPDF 16.2 KB

Application Information

Application IDeIsV+rUN7t0TtehFjaIsWw==
Final Action Date2026-04-02
Application PurposeOriginal Equipment
Applicant FRN0021773460
ModelAP402U
Equipment ClassJAB - Part 15 Class B Digital Device
Device DescriptionStylus Pen
Responsible PartySpring Zhou, zhoucb1@lenovo.com , +86-18116118237
Non-Technical ContactBrian Killebrew, Lenovo (United States) Incorporated, FCC@lenovo.com
Test FirmMark Qu, Sporton International Inc. (Kunshan), markqu@sporton-lab.com , +86 0512-57900158
TCB EmailQA65@Sporton-USA.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
eIsV+rUN7t0TtehFjaIsWw==2026-04-02Original Equipment
7wTjEeY9mDfp5knhMRhZLg==2026-04-02Original Equipment

Equipment Authorization

FrequencyRulesGrant Notes
15BCC
0.111-0.4 MHz15CCC

Grants

TCB Grant - Application eIsV+rUN7t0TtehFjaIsWw==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 04/02/2026

Application Dated: 04/02/2026
Lenovo (Shanghai) Electronics Technology Co., Ltd
Section 304-305, Building No.4, #222, Meiyue Road,
China (Shanghai) Pilot Free Trade Zone
Shanghai, 200131
China
 
Attention: Spring Zhou , Product Certification Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  O57AP402U
Name of Grantee:  Lenovo (Shanghai) Electronics Technology Co., Ltd
Equipment Class: Part 15 Class B Digital Device
Notes: Stylus Pen
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15B  - 


CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 7wTjEeY9mDfp5knhMRhZLg==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 04/02/2026

Application Dated: 04/02/2026
Lenovo (Shanghai) Electronics Technology Co., Ltd
Section 304-305, Building No.4, #222, Meiyue Road,
China (Shanghai) Pilot Free Trade Zone
Shanghai, 200131
China
 
Attention: Spring Zhou , Product Certification Engineer

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  O57AP402U
Name of Grantee:  Lenovo (Shanghai) Electronics Technology Co., Ltd
Equipment Class: Part 15 Low Power Transmitter Below 1705 kHz
Notes: Stylus Pen
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 0.111  -  0.4  


CC: This device is certified pursuant to two different Part 15 rules sections.