2AC3KC20Wireless gaming mouse

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 3 Rev 4.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (current) 3.0 4.0 May-23-2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 3 Rev 4.0 DONGGUAN LINGJIE ELECTRONICS CO., LTD. No. A4-201 Hongye North Road 99, Tangxia Lin village, Dongguan 523711 P.R.C. 2014-8-23 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, DONGGUAN LINGJIE ELECTRONICS CO., LTD. hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): FCC ID: 2AC3KC20 Model: C20, EDGE Product name: Wireless gaming mouse Sincerely, signature : name / title: Jiang Feng / Business Manager address: No. A4-201 Hongye North Road 99, Tangxia Lin village, Dongguan 523711 P.R.C. SCS-F18: Project and Product Certification Representative Authorization Letter Page 3 of 3 Rev 4.0 DONGGUAN LINGJIE ELECTRONICS CO., LTD. No. A4-201 Hongye North Road 99, Tangxia Lin village, Dongguan 523711 P.R.C. 2014-8-23 To: SIEMIC, Inc. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, DONGGUAN LINGJIE ELECTRONICS CO., LTD. hereby authorize SIEMIC, Inc. to act as Certification Body for certifying for the following project(s): FCC ID: 2AC3KC20 Model: C20, EDGE Product name: Wireless gaming mouse We affirm that between SIEMIC, Inc. and DONGGUAN LINGJIE ELECTRONICS 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. Sincerely, signature : name / title: Jiang Feng / Business Manager address: No. A4-201 Hongye North Road 99, Tangxia Lin village, Dongguan 523711 P.R.C.

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 DONGGUAN LINGJIE ELECTRONICS CO., LTD. No. A4-201 Hongye North Road 99, Tangxia Lin village, Dongguan 523711 P.R.C. 2014-8-23 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AC3KC20 We hereby request confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operational Description 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. Sincerely, signature : name / title: Jiang Feng / Business Manager address: No. A4-201 Hongye North Road 99, Tangxia Lin village, Dongguan 523711 P.R.C.

DECLARATION OF IDENTITY FCC ID: 2AC3KC20 Hereby we: Dongguan Lingjie Electronics Co., Ltd. (Name of Manufacturer) Basic Model Number: C20 Basic Brand Name: Basic Product Name: Wireless gaming mouse Declare the Circuit, PCB Layout, shape of enclosure and Electrical Parts of the following product(s) are identical to the basic model: New / Additional Model Number(s): EDGE New / Additional Brand Name(s): Except the following(s) : Model numbers，Trade name, Signature with Company Chop : Printed Name : Jiang Feng DATE:2014-08-23

Label location Model：C20 FCC ID: 2AC3KC20

Antenna location

FCC ID: 2AC3KC20 Keyway Testing Technology Co., Ltd. Report No. 14KWE08182905F Page 1 of 23 FCC TEST REPORT for Dongguan Lingjie Electronics Co., Ltd. Wireless gaming mouse Model Number: C20, EDGE FCC ID: 2AC3KC20 Prepared for : Dongguan Lingjie Electronics Co., Ltd. Address : No. A4-201 Hongye North Road 99, Tangxia Lin village, Dongguan 523711 P.R.C. Prepared by : Keyway Testing Technology Co., Ltd. Address : Baishun Industrial Zone, Zhangmutou Town, Dongguan, Guangdong, China Tel: 86-769-8718 2258 Fax: 86-769-8718 1058 Report No. : 14KWE08182905F Date of Test : Aug. 16~22, 2014 Date of Report : Aug. 25, 2014 FCC ID: 2AC3KC20 Keyway Testing Technology Co., Ltd. Report No. 14KWE08182905F Page 2 of 23 TABLE OF CONTENTS Test Report Declaration Page 1. TEST SUMMARY.............................................................................................................4 2. GENERAL PRODUCT INFORMATION ............................................................................4 2.1. Product Function .......................................................................................................4 2.2. Description of Device (EUT) ......................................................................................4 2.3. Difference between Model Numbers..........................................................................4 2.4. Independent Operation Modes ..................................................................................4 2.5. Test Supporting System ............................................................................................4 3. TEST SITES .....................................................................................................................5 3.1. Test Facilities.............................................................................................................5 3.2. List of Test and Measurement Instruments................................................................6 4. TEST SET-UP AND OPERATION MODES......................................................................7 4.1. Principle of Configuration Selection ...........................................................................7 4.2. Block Diagram of Test Set-up ....................................................................................7 4.3. Test Operation Mode and Test Software ...................................................................7 4.4. Special Accessories and Auxiliary Equipment ...........................................................7 4.5. Countermeasures to Achieve EMC Compliance........................................................7 5. EMISSION TEST RESULTS.............................................................................................8 5.1. Radiated Emission Test.............................................................................................8 6. 20DB OCCUPY BANDWIDTH ........................................................................................14 6.1. Limits .......................................................................................................................14 6.2. Test setup................................................................................................................14 7. BAND EDGE COMPLIANCE TEST ................................................................................16 7.1. Limits .......................................................................................................................16 7.2. Test setup................................................................................................................16 8. ANTENNA REQUIREMENTS.........................................................................................17 8.1. Limits .......................................................................................................................17 8.2. Result ......................................................................................................................17 9. PHOTOGRAPHS OF TEST SET-UP..............................................................................18 10. PHOTOGRAPHS OF THE EUT ..................................................................................19 FCC ID: 2AC3KC20 Keyway Testing Technology Co., Ltd. Report No. 14KWE08182905F Page 3 of 23 Keyway Testing Technology Co., Ltd. Applicant: Address: Dongguan Lingjie Electronics Co., Ltd. No. A4-201 Hongye North Road 99, Tangxia Lin village, Dongguan 523711 P.R.C. Manufacturer: Address: Dongguan Lingjie Electronics Co., Ltd. No. A4-201 Hongye North Road 99, Tangxia Lin village, Dongguan 523711 P.R.C. E.U.T: Wireless gaming mouse Model Number: C20, EDGE Trade Name: , Date of Receipt: Aug. 15, 2014 Date of Test: Aug. 16~22, 2014 Test Specification: FCC Part 15, Subpart C Section 15.249: Oct. 1, 2013 ANSI C63.4:2009 Test Result: The equipment under test was found to be compliance with the requirements of the standards applied. Issue Date: Aug. 25, 2014 Tested by: Reviewed by: Approved by: Jack Bu / Engineer Andy Gao / Supervisor Jade Yang / Supervisor Other Aspects: None. Abbreviations: OK/P=passed fail/F=failed n.a/N=not applicable E.U.T=equipment under tested This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Keyway Testing Technology Co., Ltd. FCC ID: 2AC3KC20 Keyway Testing Technology Co., Ltd. Report No. 14KWE08182905F Page 4 of 23 1. TEST SUMMARY Test Items Test Requirement Result Conducted Emissions 15.207 N/A Radiated Emissions 15.209 15.249(a)(d) PASS 20dB Bandwidth 15.249 PASS Emissions from out of band 15.249(d) PASS Antenna Requirement 15.203 PASS 2. GENERAL PRODUCT INFORMATION 2.1. Product Function Refer to Technical Construction Form and User Manual. 2.2. Description of Device (EUT) Product Name: Wireless gaming mouse Model No.: C20, EDGE Operation Frequency: 2402.3~2480.3MHz Channel numbers: 32 Modulatio…

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Radiated Emission