ZUKWM660-12.4 GHz Wireless Mouse Receiver

FCC NOTE: 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 operation. FCC Information: Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This equipment has been tested and found to comply with the limits for a Class B Digital Device, pursuant to Part 15 of the FCC Rules. These limits are designed to this equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the radio or television off and on, the user is encouraged to try to correct interference by one or more of the following measures. . Reorient or relocate the receiving antenna. . Increase the separation between the equipment and receiver. . Connect the equipment into an outlet on another circuit. . Consult the dealer or an experienced radio/TV technician for help. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Wintop Electronics Co., Ltd. Authorization Letter Number: CF101 Version: V01 Date: 01-02-2010 We, (the approval holder) Company name Wintop Electronics Co., Ltd. Addresss Huaguan Industrial Park, Xinhe Road, Shangmugu, Pinghu Town, Longgang District City Shenzhen City Country China declare that the following representative (agent): Name (person) Daniel Zhu Company name Anbotek Compliance Laboratory Limited Addresss 1/F, 1 /Build, SEC Industrial Park, No. 4 Qianhai Road, Nanshan District City Shenzhen Country China is hereby authorized to apply the following equipment for certification on our behalf: Product Description 2.4GHz Wireless Optical Mouse Receiver Type or Model(s) WM-660, WM-690, WM-697，WM-698, WM-700 Tradename or Brand(s) N/A We also authorize Teleconformity (Mr. M. Koop, Manager Certification, Address: Rietven 31, 7534NH Enschede, The Nether- lands) to apply and sign this application for certification, registration or filing on our behalf (as representative agent or certifier). Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) SHENZHEN, CHINA 2012-03-26 Shirly Lee Sales

Wintop Electronics Co., Ltd. FCC Confidentiality Request Number: CF303 Version: V01 Date: 01-02-2010 To the FCC and FCC TCB handling this application for certification Pursuant to 47 CFR Section 0.459(a) & (b), we, (the applicant / grantee) Company name Wintop Electronics Co., Ltd. Addresss Huaguan Industrial Park, Xinhe Road, Shangmugu, Pinghu Town, Longgang District City Shenzhen City Country China request non-disclosure and confidential treatment for our certification under: Grantee Code Product Number FCC ID: ZUK WM660-1 of the following materials submitted within this certification application: (please cross what is applicable, or add other documents) √ Schematics Diagrams √ Block Diagrams √ Circuit Description User Manual Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. We understand that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) SHENZHEN, CHINA 2012-3-26 Shirly Lee Sales

Page 16 of 17 FCC ID: ZUKWM660-1 Anbotek Compliance Laboratory Limited Report No.201203762F-1 APPENDIX I (External Photos ) Figure 1 The EUT-Front View The EUT- Back View The EUT- Side View

The proposed Label Location on EUT Proposed FCC ID Label Location Proposed Label Location on EUT The EUT-Back View/Proposed FCC ID Label Location

FCC ID Label Sample for FCC ID: ZUKWM660-1 FCC ID: ZUKWM660-1

Page 17 of 17 FCC ID: ZUKWM660-1 Anbotek Compliance Laboratory Limited Report No.201203762F-1 APPENDIX II (Internal Photos ) (1 Page) Figure 2 PCB of the EUT-Front View Figure 3 PCB of the EUT-Back View

Page 1 o f 17 Anbotek Compliance Laboratory Limited Report No. 201203762F-2 FCC TEST REPORT On Behalf of Wintop Electronics Co., Ltd. 2.4GHz Wireless Optical Mouse Receiver Model No.: WM-660, WM-690, WM-697，WM-698, WM-700 Prepared for : Wintop Electronics Co., Ltd. Address : Huaguan Industrial Park, Xinhe Road, Baolai Industrial District, Shangmugu, Pinghu Town, Longgang District, Shenzhen City, China Prepared By : Anbotek Compliance Laboratory Limited Address : 1/F, 1 /Build, SEC Industrial Park, No. 4 Qianhai Road, Nanshan District, Shenzhen, 518054, China Tel: (86) 755-26014771 Fax: (86) 755-26014772 Report Number : 201203762F-2 Date of Test : Mar. 14~23, 2012 Date of Report : Mar. 14~26, 2012 Page 2 o f 17 Anbotek Compliance Laboratory Limited Report No. 201203762F-2 TABLE OF CHONTENTS Description Page Test Report Verification 1. GENERAL INFORMATION ............................................................................................................... 4 1.1. Description of Device (EUT) ..........................................................................................................................4 1.2. Description of Test Facility.............................................................................................................................5 1.3. Measurement Uncertainty ...............................................................................................................................5 1.4. Test Summary .................................................................................................................................................5 2. POWER LINE CONDUCTED MEASUREMENT ........................................................................... 6 2.1. Test Equipment ...............................................................................................................................................6 2.2. Block Diagram of Test Setup ..........................................................................................................................6 2.3. Power Line Conducted Emission Measurement Limits (FCC Part 15 Class B) .............................................6 2.4. Configuration of EUT on Measurement..........................................................................................................7 2.5. Operating Condition of EUT...........................................................................................................................7 2.6. Test Procedure.................................................................................................................................................7 2.7. Power Line Conducted Emission Measurement Results.................................................................................7 3. RADIATED EMISSION MEASUREMENT.................................................................................... 10 3.1. Test Equipment .............................................................................................................................................10 3.2. Block Diagram of Test Setup ........................................................................................................................10 3.3. Radiated Emission Limit (Subpart B Class B) ..............................................................................................11 3.4. EUT Configuration on Measurement ............................................................................................................11 3.5. Operating Condition of EUT.........................................................................................................................11 3.6. Test Procedure...............................................................................................................................................11 3.7. Radiated Emission Measurement Results .....................................................................................................12 4. PHOTOGRAPH .................................................................................................................................. 15 4.1. Photo of Power Line Conducted Emission Test............................................................................................15 4.2. Photo of Radiated Emission Test ..................................................................................................................15 APPENDIX I (External Photos ) (1 Page) APPENDIX II (Internal Photos ) (1 Page) Page 3 o f 17 Anbotek Compliance Laboratory Limited Report No. 201203762F-2 TEST REPORT VERIFICATION Applicant : Wintop Electronics Co., Ltd. Manufacturer : Shenzhen Wintop Electronics Co., Ltd. EUT : 2.4GHz Wireless Optical Mouse Receiver Model No. : WM-660, WM-690, WM-697，WM-698, WM-700 Serial No. : N/A Rating : DC 3V Trade Mark : N.A. Measurement Procedure Used: FCC Rules and Regulations Part 15 Subpart B 2010 & FCC / ANSI C63.4-2009 The device described above is tested by Anbotek Compliance Laboratory Limited To determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 Subpart B Class B limits both radiated and conducted emissions. The measurement results are contained in this test report and Anbotek Compliance Laboratory Limited Is assumed full responsibility for the accuracy and completeness of these measurements. Also, this report shows that the Equipment Under Test (EUT) is to be technically compliant with the FCC requirements. This report applies to above tested sample only. This report shall not be reproduced in part without written approval of Anbotek Compliance Laboratory Limited Date of Test : Mar. 14~23, 2012 Prepared by : (Engineer / Andy Chen) Reviewer : (Project Manager / Jerry Du) Approved & Authorized Signer : (Manager / Henry Yang) Page 4 o f 17 Anbotek Compliance Laboratory Limited Report No. 201203762F-2 1. GENERAL INFORMATION 1.1. Description of Device (EUT) Description : 2.4…

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Page 14 of 17 FCC ID: ZUKWM660-1 Anbotek Compliance Laboratory Limited Report No.201203762F-1 6. PHOTOGRAPH 6.1. Photo of Radiation Emission Test Page 15 of 17 FCC ID: ZUKWM660-1 Anbotek Compliance Laboratory Limited Report No.201203762F-1