ZV9W90022.4G Wireless Mouse

August 9, 2011 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, ______ Shenzhen Kingree Electronic Co., Ltd.___hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Product Description: 2.4G Wireless Mouse Model name: KR-W9002, IH-M170, T137, IH-M330, T122, KR-W5407, KR-W9006, KR-W9005, KR-W9034, KR-W5015 We affirm that between SIEMIC and __ Shenzhen Kingree Electronic Co., Ltd.___, any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities.

SCS-F19: Confidentiality Request Letter Page 1 of 1 Rev 2.0 August 9, 2011 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Confidentiality Request regarding application for certification of FCC ID: ZV9W9002 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Operational Description - Schematic The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application.

FCC Certification label Sample FCC ID: ZV9W9002 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired o peration.

FCC Certification Label Location Sample Label location

Antenna

Page 1 of 46 FCC ID: ZV9W9002 ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20111691 FCC CERTIFICATION On Behalf of Shenzhen Kingree Electronic Co., Ltd. 2.4G Wireless Mouse Model No.: KR-W9002, IH-M170, T137, IH-M330, T122, KR-W5407, KR-W9006, KR-W9005, KR-W9034, KR-W5015 FCC ID: ZV9W9002 Prepared for : Shenzhen Kingree Electronic Co., Ltd. Address : 3-6F, 70 Building, Bohua Tech Park, Shangwei Industrial Area, Zhangkengjing, Guanlan Street, Shenzhen, China Prepared by : ACCURATE TECHNOLOGY CO. LTD Address : F1, Bldg. A, Changyuan New Material Port, Keyuan Rd. Science & Industry Park, Nanshan, Shenzhen, Guangdong P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report Number : ATE20111691 Date of Test : August 17, 2011 Date of Report : August 17, 2011 Page 2 of 46 FCC ID: ZV9W9002 ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20111691 TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION .......................................................................................................... 4 1.1. Description of Device (EUT)....................................................................................................................4 1.2. Description of Test Facility ......................................................................................................................4 1.3. Measurement Uncertainty.........................................................................................................................5 2. MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 6 3. SUMMARY OF TEST RESULTS................................................................................................... 7 4. FUNDAMENTAL AND HARMONICS RADIATED EMISSION FOR SECTION 15.249(A) 8 4.1. Block Diagram of Test Setup....................................................................................................................8 4.2. The Emission Limit ..................................................................................................................................9 4.3. Configuration of EUT on Measurement ...................................................................................................9 4.4. Operating Condition of EUT ....................................................................................................................9 4.5. Test Procedure ........................................................................................................................................10 4.6. The Field Strength of Radiation Emission Measurement Results ..........................................................11 5. SPURIOUS RADIATED EMISSION FOR SECTION 15.249(D) ............................................. 14 5.1. Block Diagram of Test Setup..................................................................................................................14 5.2. The Emission Limit For Section 15.249(d) ............................................................................................15 5.3. EUT Configuration on Measurement .....................................................................................................15 5.4. Operating Condition of EUT ..................................................................................................................15 5.5. Test Procedure ........................................................................................................................................16 5.6. The Emission Measurement Result ........................................................................................................17 6. BAND EDGES ................................................................................................................................. 20 6.1. The Requirement ....................................................................................................................................20 6.2. EUT Configuration on Measurement .....................................................................................................20 6.3. Operating Condition of EUT ..................................................................................................................20 6.4. Test Procedure ........................................................................................................................................20 6.5. The Measurement Result ........................................................................................................................21 7. ANTENNA REQUIREMENT........................................................................................................ 23 7.1. The Requirement ....................................................................................................................................23 7.2. Antenna Construction .............................................................................................................................23 APPENDIX I ( TEST CURVES) (22 pages) Page 3 of 46 FCC ID: ZV9W9002 ACCURATE TECHNOLOGY CO. LTD REPORT NO. ATE20111691 Test Report Certification Applicant : Shenzhen Kingree Electronic Co., Ltd. Manufacturer : Shenzhen Kingree Electronic Co., Ltd. EUT Description : 2.4G Wireless Mouse (A) MODEL NO.: KR-W9002, IH-M170, T137, IH-M330, T122, KR-W5407, KR-W9006, KR-W9005, KR-W9034, KR-W5015 (B) SERIAL NO.: N/A (C) POWER SUPPLY: DC 1.5V (“AA” batteries 1×) Measurement Procedure Used: FCC Rules and Regulations Part 15 Subpart C Section 15.249: 2008 ANSI C63.4: 2003 The device described above is tested by ACCURATE TECHNOLOGY CO. LTD to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 Subpart C Section15.249 limits. The measurement results are contained in this test report and ACCURATE TECHNOLOGY CO. LTD is assumed full responsibility for the accuracy and completeness of these measurements. Also, this rep…

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Radiated emissions test < 1GHz Radiated emissions test > 1GHz