2ACGLK665CBluetooth Keyboard

5 floor,4nd building of Wangye industrial park, Baotian 3rd road , Xixiang town, Shenzhen,China TEL: +86-0755-27697045 FAX: +86-0755-27697641 April 14, 2015 TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Subject: Explanation of differences between product types FCC ID : 2ACGLK665C Model Number: K665C,K665,K665A,K665B To Whom It May Concern: We, SHENZHEN BAOAN XIXIANG XINAN YuanDa Electronic Factory, hereby declare that the model : K665,K665A,K665B are identical with the model : K665C, except the model name and color. Except for the different above, no other modification is performed. Sincerely, SHENZHEN BAOAN XIXIANG XINAN YuanDa Electronic Factory Signature: Company Officer: Manager Telephone Number: +86-0755-27697045 Email: [email protected]

5 floor,4nd building of Wangye industrial park, Baotian 3rd road , Xixiang town, Shenzhen,China TEL: +86-0755-27697045 FAX: +86-0755-27697641 April 28, 2015 TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Subject: Attestation letter for the using of device FCC ID : 2ACGLK665C Model Number: K665C To Whom It May Concern: We, SHENZHEN BAOAN XIXIANG XINAN YuanDa Electronic Factory, hereby declare that the device cannot be placed into a housing for use with a tablet, and is for use stand-alone. Sincerely, SHENZHEN BAOAN XIXIANG XINAN YuanDa Electronic Factory Signature: Company Officer: Manager Telephone Number: +86-0755-27697045 Email: [email protected]

5 floor,4nd building of Wangye industrial park, Baotian 3rd road , Xixiang town, Shenzhen,China TEL: +86-0755-27697045 FAX: +86-0755-27697641 Date (14/04/2015) TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Confidentiality Request FCC ID: 2ACGLK665C Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, SHENZHEN BAOAN XIXIANG XINAN YuanDa Electronic Factory hereby requests permanent confidential treatment of information accompanying this application as outlined below: 1.Schematics 2.Bill of Materials/Parts List 3.Block Diagrams 4.Theory of Operation 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)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Company Officer: Manager Telephone Number: +86-0755-27697045 Email: [email protected]

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location FCC ID: 2ACGLK665C

Internal Photos OPEN VIEW OF EUT INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3 Antenna

SAR Evaluation Exemption Compliance Information The device has a standalone transmission. According to KDB 447498 section 4.3.1, the 1-g SAR test exclusion thresholds 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 The maximum tune-up limit power is 1.96mW @ 2.480GHz For the head and body SAR, use 50mm as the conservative minimum test separation distance, [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHz)] = 0.061 ≤ 3.0 So standalone SAR measurements are not required for both head and body.

Page 1 of 42 FCC Test Report Report No.: AGC00718150303FE03 FCC ID : 2ACGLK665C APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooh Wireless Keyboard BRAND NAME : N/A MODEL NAME : K665C,K665,K665A,K665B CLIENT : SHENZHEN BAOAN XIXIANG XIN’AN YuanDa Electronic Factory DATE OF ISSUE : Apr.09,2015 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC00718150303FE03 Page 2 of 43 Report Revise Record Report Version Revise Time Issued Date Valid VersionNotes V1.0 / Apr.09,2015 Valid Original Report Report No.: AGC00718150303FE03 Page 3 of 43 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ...................................................................................... 4 2. GENERAL INFORMATION .................................................................................................. 5 2.1. PRODUCT DESCRIPTION ........................................................................................................... 5 2.2. TABLE OF CARRIER FREQUENCYS .......................................................................................... 5 3. MEASUREMENT UNCERTAINTY........................................................................................ 6 4. DESCRIPTION OF TEST MODES ........................................................................................ 6 5. SYSTEM TEST CONFIGURATION ...................................................................................... 6 5.1. CONFIGURATION OF EUT SYSTEM .......................................................................................... 6 5.2. EQUIPMENT USED IN EUT SYSTEM ......................................................................................... 7 5.3. SUMMARY OF TEST RESULTS .................................................................................................. 7 6. TEST FACILITY .................................................................................................................... 8 7 ALL TEST EQUIPMENT LIST ............................................................................................... 8 8. RADIATED EMISSION ......................................................................................................... 9 8.1TEST LIMIT ..................................................................................................................................... 9 8.2. MEASUREMENT PROCEDURE ................................................................................................ 10 8.3. TEST SETUP .............................................................................................................................. 12 8.4. TEST RESULT(Worst modulation:GFSK) ................................................................................... 14 9. BAND EDGE EMISSION .................................................................................................... 27 9.1. MEASUREMENT PROCEDURE ................................................................................................ 27 9.2 TEST SETUP ............................................................................................................................... 27 9.3 RADIATED TEST RESULT(Worst modulation:GFSK) ................................................................. 28 10. FCC LINE CONDUCTED EMISSION TEST ..................................................................... 32 10.1. LIMITS OF LINE CONDUCTED EMISSION TEST ................................................................... 32 10.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST ................................................ 32 10.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST .............................. 33 10.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST ............................................ 33 10.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST ...................................................... 34 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ............................................................... 36 APPENDIX B: PHOTOGRAPHS OF EUT .............................................................................. 38 Report No.: AGC00718150303FE03 Page 4 of 43 1. VERIFICATION OF CONFORMITY Applicant SHENZHEN BAOAN XIXIANG XIN’AN YuanDa Electronic Factory Address 5 floor, 4nd building of Wangye industrial park, Baotian 3rd road, Xixiang town, Baoan district, Shenzhen, China Manufacturer SHENZHEN BAOAN XIXIANG XIN’AN YuanDa Electronic Factory Address 5 floor, 4nd building of Wangye industrial park, Baotian 3rd road, Xixiang town, Baoan district, Shenzhen, China Product Designation Bluetooh Wireless Keyboard Brand Name N/A Test Model K665C Series Model K665,K665A,K665B Different Description All the same except for the model name and color Date of test Apr.08,2015 Deviation None Condition of Test Sample Normal Report Template AGCRT-US-BR/RF We hereby certify that: The above equipment was tested by Shenzhen STS Test Services Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2009) and the energy emitted by the sample EUT tested as described in this report is in compliance with radiated emission limits of FCC Rules Part 15.249. Prepared By Time Huang Apr.09,2015 Checked By Forrest Lei Apr.09,2015 Authorized By Solger Zhang Apr.09,2015 Report No.: AGC00718150303FE03 Page 5 of 43 2. GENERAL INFORMATION 2.1. PRODUCT DESCRIPTION A major technical description of EUT is described as following Operation Frequency 2.402 GHz to 2.480GHz RF Output Power -2.92dBm(Max) Bluetooth Version V3.0 Modulation GFSK Number of channels 79 Hardware Version V4.0 Software Version V1.0 Antenna Designation PCB Antenna (Met 15.20…

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APPENDIX IV PHOTOGRAPHS OF TEST SETUP FCC LINE CONDUCTED EMISSION TEST SETUP FCC RADIATED EMISSION TEST SETUP