PRDMPZ0051115WIRELESS LASER MOUSE

東莞旺宏科技有限公司 Request for Confidentiality Federal Communications Commission Authorization and Evaluation Division Subject: : Confidentiality Request regarding application for certification of FCC ID: PRDMPZ0051115 Dear Madam or Sir: Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: z Schematics z Part list z Block diagram z 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 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA 04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: z External Photos z Internal Photos z Test Setup Photos z User’s Manual Sincerely, Phoenix Chen / Acrox Technologies Co., Ltd

External Photos of Wireless Laser Mouse ----------------------------------------- 1/ 6 Applicant: Acrox Technologies Co., Ltd. FCC ID: PRDMPZ0051115 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 External Photos of Wireless Laser Mouse ----------------------------------------- 2/ 6 Applicant: Acrox Technologies Co., Ltd. FCC ID: PRDMPZ0051115 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440

LABEL Sample and Location information ----------------------------------------- 1/2 Applicant: Acrox Technologies Co., Ltd. FCC ID: PRDMPZ0051115 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 LABEL Format: LABEL Size: 28 x 14 mm MPZ FCC ID: PRDMPZ0051115 LABEL Sample and Location information ----------------------------------------- 2/2 Applicant: Acrox Technologies Co., Ltd. FCC ID: PRDMPZ0051115 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 LABEL Position:

Internal Photos of Wireless Laser Mouse ------------------------------------------ 3/ 6 Applicant: Acrox Technologies Co., Ltd. FCC ID: PRDMPZ0051115 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Internal Photos of Wireless Laser Mouse ------------------------------------------ 4/ 6 Applicant: Acrox Technologies Co., Ltd. FCC ID: PRDMPZ0051115 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Internal Photos of Wireless Laser Mouse ------------------------------------------ 5/ 6 Applicant: Acrox Technologies Co., Ltd. FCC ID: PRDMPZ0051115 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Internal Photos of Wireless Laser Mouse ------------------------------------------ 6/ 6 Applicant: Acrox Technologies Co., Ltd. FCC ID: PRDMPZ0051115 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440

Test Report ------------------------------------------------------------------------------- 1/14 Report No.: A8515050808, FCC Part 15.227 Training Research Co., Ltd. TEL:886-2-26935155, Fax:886-2-26934440 MEASUREMENT REPORT of 27MHz Wireless Laser Mouse Applicant : Acrox Technologies Co., Ltd. FCC ID : PRDMPZ0051115 Model : MPZ Test by : Training Research Co., Ltd. TEL : 886-2-26935155 FAX : 886-2-26934440 No. 255, Nan-yang Street, Shijr, Taipei Hsien 221, Taiwan Test Report ------------------------------------------------------------------------------- 2/14 Report No.: A8515050808, FCC Part 15.227 Training Research Co., Ltd. TEL:886-2-26935155, Fax:886-2-26934440 CERTIFICATION We here by verify that: The test data, data evaluation, test procedures and equipment configurations shown in this report were made mainly in accordance with the procedures given in ANSI C63.4 (2003) as a reference. All tests were conducted by Training Research Co., Ltd., No. 255, Nan-yang Street, Shijr, Taipei Hsien 221, Taiwan. Also, we attest to the accuracy of each. We further submit that the energy emitted by the sample EUT tested as described in the report is in compliance with the technical requirements set forth in the FCC Rules Part 15 Subpart C Section 15.227. Applicant : Acrox Technologies Co., Ltd. Applicant address : 8F, No. 437, Rui Guang Road, Nei Hu District, Taipei 114, Taiwan Report No. : A8515050808 Test Date : October 26, 2005 Prepared by: Approved by: Jack Tsai Frank Tsai Conditions of issue : (1) This test report shall not be reproduced except in full, without written approval of TRC. And the test result contained within this report only relate to the sample submitted for testing. (2) This report must not be used by the client to claim product endorsement by NVLAP or any agency of U.S. Government. (3) This test report, measurements made by TRC are traceable to the NIST only Conducted and Radiated Method.  NVLAP LAB CODE: 200174-0 Test Report ------------------------------------------------------------------------------- 3/14 Report No.: A8515050808, FCC Part 15.227 Training Research Co., Ltd. TEL:886-2-26935155, Fax:886-2-26934440 Tables of Contents CHAPTER 1 GENERAL........................................................................................... 4 1.1 INTRODUCTION...........................................................................................4 1.2 DESCRIPTION OF EUT.................................................................................4 1.3 TEST METHOD.............................................................................................4 1.4 DESCRIPTION OF SUPPORT EQUIPMENT......................................................4 1.5 TEST PROCEDURE.......................................................................................5 1.6 LOCATION OF THE TEST SITE......................................................................5 1.7 GENERAL TEST CONDITION........................................................................5 CHAPTER 2 CONDUCTED EMISSIONS MEASUREMENTS....................................... 6 2.1 TEST CONDITION & SETUP.........................................................................6 2.2 LIST OF TEST INSTRUMENTS.......................................................................6 2.3 TEST RESULT OF CONDUCTED EMISSIONS..................................................6 CHAPTER 3 RADIATED EMISSION MEASUREMENTS............................................ 7 3.1 HARMONIC AND SPURIOUS EMISSION.........................................................7 3.1.1 Test Condition and Setup...............................................................7 3.1.2 List of Test Instruments .................................................................8 3.1.3 Configuration of System Under Test .............................................9 3.1.4 Test Result of Harmonic and Spurious Emission ........................10 3.2 PEAK POWER MEASUREMENT OF FUNDAMENTAL FREQUENCY................11 3.2.1 Test Condition and Setup.............................................................11 3.2.2 List of Test Instruments ...............................................................11 3.2.3 Configuration of System Under Test ...........................................12 3.2.4 Test Result of Fundamental Emission .........................................13 3.3 TEST RESULT OF THE BANDEDGE.............................................................14 Test Report ------------------------------------------------------------------------------- 4/14 Report No.: A8515050808, FCC Part 15.227 Training Research Co., Ltd. TEL:886-2-26935155, Fax:886-2-26934440 Chapter 1 General 1.1 Introduction The following measurement report is submitted on behalf of Applicant in support of a RF mouse certification in accordance with Part 2 Subpart J and Part 15 Subpart C of the Commission's Rules and Regulations. 1.2 Description of EUT Product Name : Wireless Laser Mouse Model : MPZ Frequency Range : 26.96MHz ~ 27.28MHz Operating Frequency : 27.045MHz Modulation Skill : FSK Power Type : Powered by 1.5V batteries (SIZE AAA*2) 1.3 Test method All measurements contained in this report were performed according to the techniques described in Measurement procedure ANSI C63.4 – 2003. Pretest was found that the emission of operating mode is worse than standby mode. So, the final test is made at the operating mode (transmitted). The EUT set in 27.045MHz continuously transmitting mode, which transmitted the maximum emission. The test placement as the photographs showed is the worst case emission placed. (If the emission is close to the ambient, the resolution BW and view resolution will be reduced and the data will be recorded by detection of maximum hold peak mode.) 1.4 Description of Support Equipment No support equipment: The EUT itself forms a system. No support equipment is requited for its normal operation Test Report ------------------------------------------------------------------…

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Test Setup Photos ------------------------------------------------------------------------- 1/1 Applicant: Acrox Technologies Co., Ltd. FCC ID: PRDMPZ0051115 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Radiated Test Setup Placement: (Intentional test) Front View of the Test Configuration Rear View of the Test Configuration