PRDMU31Wireless Mouse

Acrox Technologies Co., Ltd. 4F., No.89, Minshan St., Neihu Dist.,Taipei City 114, Taiwan, R.O.C --------------------------------------------------------------------------------------------------------------------- Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: PRDMU31 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: Exhibit Type File Name Schematics PRDMU31_FCCID_Schematics.pdf Block Diagram PRDMU31_FCCID_BlockDiagram.pdf Operational Description PRDMU31_FCCID_OperationalDescription.pdf 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. Sincerely, Acrox Technologies Co., Ltd. ------------------------- (Gavin Hsieh) (Product Manager)

Acrox Technologies Co., Ltd. 4F., No.89, Minshan St., Neihu Dist.,Taipei City 114, Taiwan, R.O.C -------------------------------------------------------------------------------- (FCC ID：PRDMU31) POWER OF ATTORNEY DATE: 2015-01-05 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen SEM.Test Technology Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Shenzhen SEM.Test Technology Co., Ltd. Jandy So on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Acrox Technologies Co., Ltd, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Acrox Technologies Co., Ltd. ------------------------- (Gavin Hsieh) (Product Manager)

Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I FCC PART 15.247 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I FCC PART 15.247 EUT View 3 EUT View 4

Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I FCC PART 15.247 EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I FCC PART 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I FCC PART 15.247 Solder Board-Component View 2 Solder Board-Component View 3 RF Antenna Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I FCC PART 15.247 Solder Board-Component View 4

Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I PAGE 1 OF 24 FCC PART 15.249 FCC Part 15C Measurement and Test Report For Acrox Technologies Co., Ltd. 4F., No.89, Minshan St., Neihu Dist.,Taipei City 114, Taiwan, R.O.C FCC ID: PRDMU31 FCC Rule(s): FCC Part 15.249 Product Description: Wireless Mouse Tested Model: G5G Report No.: STR14128235I Tested Date: 2014-12-25 to 2015-01-04 Issued Date: 2015-01-04 Tested By: Jason Su / Engineer Reviewed By: Lahm Peng / EMC Manager Approved & Authorized By: Jandy so / PSQ Manager Prepared By: Shenzhen SEM.Test Technology Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen SEM.Test Technology Co., Ltd. Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I PAGE 2 OF 24 FCC PART 15.249 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 3 1.2 TEST STANDARDS ................................................................................................................................................... 4 1.3 TEST METHODOLOGY ............................................................................................................................................. 4 1.4 TEST FACILITY ....................................................................................................................................................... 4 1.5 EUT SETUP AND TEST MODE ................................................................................................................................. 5 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 6 3. ANTENNA REQUIREMENTS ................................................................................................................................ 7 3.1 STANDARD APPLICABLE ......................................................................................................................................... 7 3.2 TEST RESULT.......................................................................................................................................................... 7 4. RADIATED EMISSIONS ......................................................................................................................................... 8 4.1 MEASUREMENT UNCERTAINTY .............................................................................................................................. 8 4.2 STANDARD APPLICABLE ......................................................................................................................................... 8 4.3 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 8 4.4 TEST PROCEDURE ................................................................................................................................................... 9 4.5 CORRECTED AMPLITUDE & MARGIN CALCULATION .............................................................................................. 9 4.6 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 10 4.7 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 10 5. OUT OF BAND EMISSIONS ................................................................................................................................. 19 5.1 STANDARD APPLICABLE ....................................................................................................................................... 19 5.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 19 5.3 TEST PROCEDURE ................................................................................................................................................. 19 5.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 19 5.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 19 6. EMISSION BANDWIDTH ..................................................................................................................................... 22 6.1 STANDARD APPLICABLE ....................................................................................................................................... 22 6.2 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 22 6.3 TEST PROCEDURE ................................................................................................................................................. 22 6.4 ENVIRONMENTAL CONDITIONS ............................................................................................................................ 22 6.5 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 22 Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I PAGE 3 OF 24 FCC PART 15.249 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Tes…

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Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I FCC PART 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Radiation Emission Test Setup (Below 30MHz) Radiation Emission Test Setup (30MHz to 1GHz) Acrox Technologies Co., Ltd. Model: G5G REPORT NO.: STR14128235I FCC PART 15.247 Radiation Emission Test Setup (Above 1GHz)