EMJKKBRF51211Wireless Keyboard

No. 669, Ruey Kuang Road Neihu Taipei, Taiwan, R.O.C. Tel: 883-2-2798-9008 Fax: 886-2-8798-1565 Date: March 14, 2013 Federal Communications Commission Authorization and Evaluation Division Subject: Short‐term confidentiality request regarding application for certification of FCC ID: EMJKKBRF51211 Pursuant to DA 04‐1705 of the Commission’s public notice, we request short‐term confidential treatment for the following information until June 1, 2013 in order to ensure sensitive business information remains confidential until the actual marketing of the device. External Photos Te st setup photos User’s Manual Internal Photos Sincerely yours, ------------------------------------------------------------------- C.T. Huang Compliance Dept. / Director Phone: 886-2-2798-9008 ext.1710 Fax: 886-2-8797-1565 Email: [email protected]

No. 669, Ruey Kuang Road Neihu Taipei, Taiwan, R.O.C. Tel: 883-2-2798-9008 Fax: 886-2-8798-1565 Date: March 7, 2013 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request FCC ID: EMJKKBRF51211 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block Diagram The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely yours, ------------------------------------------------------------------- C.T. Huang Compliance Dept. / Director Phone: 886-2-2798-9008 ext.1710 Fax: 886-2-8797-1565 Email: [email protected]

No. 669, Ruey Kuang Road Neihu Taipei, Taiwan, R.O.C. Tel: 883-2-2798-9008 Fax: 886-2-8798-1565 Power of Attorney Date: March 7, 2013 T o whom it may concern: We, the undersigned PRIMAX ELECTRONICS LTD. hereby authorize Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (BV CPS Taoyuan Branch) of Taiwan to act on our behalf in all matters relating to all processes required in the FCC Part 15C approval and any communication needed with the national authority. Any and all acts carried out by BV CPS Taoyuan Branch on our behalf shall have the same effects as acts of our own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Thank you! Sincerely yours, -------------------------------------- C.T. Huang Compliance Dept. / Director Phone: 886-2-2798-9008 ext.1710 Fax: 886-2-8797-1565 Email: [email protected]

Page 1 CONSTRUCTION PHOTOS OF EUT

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FCC ID: EMJKKBRF51211 Report No.: RF130305D07 Operational Description The transmitter of the EUT (Wireless Keyboard) is powered by 3Vdc from batteries. The type of antenna is Printed antenna. The output power of this device is very low. Under normal use condition, the transmitter and the receiver are quite close, so high EIRP power is neither necessary nor allowed because of interference.

Report No.: RF130307D05 1 of 22 Report Format Version 5.0.0 FCC TEST REPORT REPORT NO.: RF130307D05 MODEL NO.: KBRF51211 FCC ID: EMJKKBRF51211 RECEIVED: Mar. 7, 2013 TESTED: Mar. 7, 2013 ISSUED: Mar. 14, 2013 APPLICANT: PRIMAX ELECTRONICS LTD. ADDRESS: No. 669, Ruey Kuang Road, Neihu, Taipei, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB LOCATION: No. 47, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan, R.O.C. This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. This report should not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: RF130307D05 2 of 22 Report Format Version 5.0.0 Table of Contents RELEASE CONTROL RECORD ................................................................................. 3 1. CERTIFICATION ............................................................................................... 4 2. SUMMARY OF TEST RESULTS ...................................................................... 5 2.1 MEASUREMENT UNCERTAINTY .................................................................... 5 3. GENERAL INFORMATION ............................................................................... 6 3.1 GENERAL DESCRIPTION OF EUT ................................................................. 6 3.2 DESCRIPTION OF TEST MODES ................................................................... 7 3.2.1 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL .................... 8 3.3 DESCRIPTION OF SUPPORT UNITS ............................................................. 9 3.3.1 CONFIGURATION OF SYSTEM UNDER TEST ............................................... 9 3.4 GENERAL DESCRIPTION OF APPLIED STANDARDS ................................. 10 4. TEST TYPES AND RESULTS ......................................................................... 11 4.1 CONDUCTED EMISSION MEASUREMENT ................................................... 11 4.2 RADIATED EMISSION AND BAND EDGE MEASUREMENT ......................... 11 4.2.1 LIMITS OF RADIATED EMISSION AND BAND EDGE MEASUREMENT ....... 11 4.2.2 TEST INSTRUMENTS .................................................................................... 12 4.2.3 TEST PROCEDURES .................................................................................... 13 4.2.4 DEVIATION FROM TEST STANDARD ........................................................... 13 4.2.5 TEST SETUP .................................................................................................. 14 4.2.6 EUT OPERATING CONDITIONS ................................................................... 14 4.2.7 TEST RESULTS ............................................................................................. 15 5. PHOTOGRAPHS OF THE TEST CONFIGURATION ..................................... 20 6. INFORMATION ON THE TESTING LABORATORIES .................................... 21 7. APPENDIX A – MODIFICATION RECORDERS FOR ENGINEERING CHANGES TO THE EUT BY THE LAB ........................................................... 22 Report No.: RF130307D05 3 of 22 Report Format Version 5.0.0 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED RF130307D05 Original release Mar. 14, 2013 Report No.: RF130307D05 4 of 22 Report Format Version 5.0.0 1. CERTIFICATION PRODUCT: Wireless Keyboard BRAND: acer, Primax MODEL NO.: KBRF51211 APPLICANT: PRIMAX ELECTRONICS LTD. TESTED: Mar. 7, 2013 TEST SAMPLE: ENGINEERING SAMPLE STANDARDS: FCC Part 15, Subpart C (Section 15.249) ANSI C63.10-2009 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE:Mar. 12, 2013 ( Annie Chang / Supervisor ) APPROVED BY : , DATE:Mar. 12, 2013 ( Ken Liu / Senior Manager ) Report No.: RF130307D05 5 of 22 Report Format Version 5.0.0 2. SUMMARY OF TEST RESULTS The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 15, Subpart C (Section 15.249) STANDARD PARAGRAPH TEST TYPE RESULTREMARK 15.207 Conducted Emission Test N/A Power supply is 3.0Vdc from batteries 15.209 15.249 15.249 (d) Radiated Emission Test Band Edge Measurement Limit: 50dB less than the peak value of fundamental frequency or meet radiated emission limit in section 15.209 PASS Meet the requirement of limit. Minimum passing margin is -7.2dB at 48.43MHz. 2.1 MEASUREMENT UNCERTAINTY Where relevant, the following…

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1 of 1 PHOTOGRAPHS OF THE TEST CONFIGURATION RADIATED EMISSION TEST