H4IMS8160Wireless Mouse

LETTER HEAD Lite-On Technology Corporation 392, Ruey Kuang Road, Neihu, Taipei 11492, Taiwan, R.O.C TEL: 02- 8798-2888 FAX: 02- 8793-6852 Declaration letter Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Declaration letter for label requirement Date: 2015-10-08 FCC ID: H4IMS8160 The label is permanent affixed in the battery compartment, and the EUT will be selling to market without the battery installed. The users can see the label during the battery installation process. The battery cover can be opened without any special tools. Please don’t hesitate to contact us, if you have any question(s). Thank you! ----------------------------------- Shirly Kuo / EMC/Safety Engineer Lite-On Technology Corporation Tel: +886-2-8798-2888 Fax: +886-2-87936852

Lite-On Technology Corporation 392, Ruey Kuang Road, Neihu, Taipei 11492, Taiwan, R.O.C TEL: 02- 8798-2888 FAX: 02- 8793-6852 Date: 2015-09-25 FCC ID: H4IMS8160, H4IDG8160 AUTHORIZATION LETTER To whom it may concern: We, the undersigned, hereby authorize Amanda Wu /Senior Specialist of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (BV CPS Taoyuan) of Taiwan to act on our behalf in all manners relating to FCC application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Amanda Wu /Senior Specialist of BV CPS Taoyuan on our behalf shall have the same effect as acts of our own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Sincerely yours, ----------------------------------- Shirly Kuo / EMC/Safety Engineer Lite-On Technology Corporation Tel: +886-2-8798-2888 Fax: +886-2-87936852

Lite-On Technology Corporation 392, Ruey Kuang Road, Neihu, Taipei 11492, Taiwan, R.O.C TEL: 02- 8798-2888 FAX: 02- 8793-6852 Date: 2015-09-25 FCC ID: H4IMS8160 To the attention of Federal Communications Commission Authorization and Evaluation Division Confidentiality Request 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, ----------------------------------- Shirly Kuo / EMC/Safety Engineer Lite-On Technology Corporation Tel: +886-2-8798-2888 Fax: +886-2-87936852

Page 1 CONSTRUCTION PHOTOS OF EUT

326 topcase label 30 H4IMS8160 4491A-MS8160 WM326 Label location. . Topcsae label(20.3 X12.3mm) Battery Label (30X25 mm) Key label(37 X17.5mm)

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FCC ID: H4IMS8160 Report No.: RF150910D12 Operational Description The transmitter of the EUT (Wireless Mouse) is powered by 1.5Vdc from battery. The type of antenna is PCB 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.: RF150910D12 Page No. 1 / 20 Report Format Version: 6.1.1 FCC Test Report Report No.: RF150910D12 FCC ID: H4IMS8160 Test Model: WM326 Received Date: Sep. 10, 2015 Test Date: Sep. 10, 2015 Issued Date: Sep. 22, 2015 Applicant: Lite-On Technology Corporation Address: 392, Ruey Kuang Road, Neihu, Taipei 11492, Taiwan, R.O.C Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lab Address: No. 47-2, 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. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: RF150910D12 Page No. 2 / 20 Report Format Version: 6.1.1 Table of Contents Release Control Record ............................................................................................................................. 3 1 Certificate of Conformity ................................................................................................................. 4 2 Summary of Test Results ................................................................................................................ 5 2.1 Measurement Uncertainty............................................................................................................... 5 2.2 Modification Record........................................................................................................................ 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 Radiated Emission and Bandedge Measurement...........................................................................11 4.1.1 Limits of Radiated Emission and Bandedge Measurement .............................................................11 4.1.2 Test Instruments ........................................................................................................................... 12 4.1.3 Test Procedures ........................................................................................................................... 13 4.1.4 Deviation from Test Standard ........................................................................................................ 13 4.1.5 Test Set Up................................................................................................................................... 14 4.1.6 EUT Operating Conditions ............................................................................................................ 14 4.1.7 Test Results .................................................................................................................................. 15 5 Pictures of Test Arrangements ...................................................................................................... 19 Appendix – Information on the Testing Laboratories ............................................................................. 20 Report No.: RF150910D12 Page No. 3 / 20 Report Format Version: 6.1.1 Release Control Record Issue No. Description Date Issued RF150910D12 Original release. Sep. 22, 2015 Report No.: RF150910D12 Page No. 4 / 20 Report Format Version: 6.1.1 1 Certificate of Conformity Product: Wireless Mouse Brand: DELL Test Model: WM326 Sample Status: Engineering sample Applicant: Lite-On Technology Corporation Test Date: Sep. 10, 2015 Standards: 47 CFR FCC Part 15, Subpart C (Section 15.249) ANSI C63.10: 2013 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) configurati…

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1 of 1 PHOTOGRAPHS OF THE TEST CONFIGURATION Radiated Emission Test