GV3M01137-MPro Fit TM Wireless Mid-Size Mouse

FCC Statement 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 provide reasonable protection against harmful interference in a residential installation 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 equipment off and on, the user is encouraged to try to correct the interference by one 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 a circuit different from that to which the receiver is connected •Consult the dealer or an experienced radio/TV technician for help FCC 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 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 The availability of some specific channels and/or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination The firmware setting is not accessible by the end user FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment End users must follow the specific operating instructions for satisfying RF exposure compliance To maintain compliance with FCC RF exposure compliance requirements, please follow operation instructions as documented in this manual This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter Industry Canada Statement This Class B digital apparatus complies with Canadian ICES-003 Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada This device complies with RSS-210 of the Industry Canada 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 Règlement d’Industry Canada Les conditions de fonctionnement sont sujettes à deux conditions: 1 Ce périphérique ne doit pas causer d’interférence et 2 Ce périphérique doit accepter toute interférence, y compris les interférences pouvant perturber le bon fonctionnement de ce périphérique IMPORTANT NOTE Radiation Exposure Statement: This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment End users must follow the specific operating instructions for satisfying RF exposure compliance To maintain compliance with IC RF exposure compliance requirements, please follow operation instruction as documented in this manual REMARQUE IMPORTANTE Exposition aux radiofréquences : Ce matériel est conforme aux limites d’exposition aux radiofréquences établies pour un environnement non contrôlé Pour assurer le maintien de cette conformité, l’utilisateur doit suivre les consignes d’utilisation décrites dans le présent manuel European Union—Disposal Information The symbol above means that according to local laws and regulations your product should be disposed of separately from household waste. When this product reaches its end of life, take it to a collection point designated by local authorities. Some collection points accept products for free.The separate collection and recycling of your product at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment.

6/25/2011 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Request for Confidentiality Company name: ACCO Brands, Inc. FCC ID: GV3M01137-M FCC Part 249 Certification Gentlemen, In accordance with 0.459 of CFR 47, ACCO Brands, Inc. hereby requests confidentiality of the following documents for the subject application: • Schematic Diagrams • Bill of Materials (Part List) • Block Diagram • Operational Description These documents contain detailed system and equipment description and related information about the product which ACCO Brands, Inc. considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, ACCO Brands, Inc. considers that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely, Signature Name Maggie Zhang Title Compliance Engineer 333 Twin Dolphin Drive,6th Floor Redwood Shores,California,United States

6. APPENDIX-Photographs of EUT Constructional Details

Page 1 of 32 Report No.: NTEK-2011NT0622557E ` FCC RADIO TEST REPORT Report Reference No. ............... : NTEK-2011NT0622557E Compiled by (+ signature) ........... Jim He Approved by (+ signature) ........... Bovey Yang Applicant’s name ........................... : Kensington Computer Products Group Address ...................................... : 333 Twin Dolphin Drive, Redwood shore, CA Manufacture's Name ...................... : Dongguan Togran Electronics Co.,Ltd Address ...................................... : 262 Shidan Rd., 3 rd Inddustrial Area, Juzhou, Shijie, Dongguan, Guangdong Test specification: Standard ..................................... : FCC Part15.249, RSS-210 Issue 8 Test procedure ............................... : ANSI C63.4-2003, RSS-Gen Issue 3 Test item description Product name ........................ : Pro Fit TM Wireless Mid-Size Mouse FCC ID GV3 M01137-M IC 6128A- M01137M Trademark ............................ : Model and/or type reference : M01137-M Rating(s) ................................ : DC 3V Testing Laboratory information: Testing Laboratory Name ..... : NTEK Testing Technology Co., Ltd Address ................................ : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao ＇an District, Shenzhen P.R. China. This device described above has been tested by NTEK Testing Technology Co., Ltd, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK Testing Technology Co., Ltd, this document may be altered or revised by NTEK Testing Technology Co., Ltd, personal only, and shall be noted in the revision of the documen Testing .................................................... : Date of receipt of test item ...................... : 17 June. 2011 Date (s) of performance of tests ............. : 18 June. 2011 ~25 June. 2011 Date of Issue ........................................... : 25 June. 2011 Test Result ............................................... : Pass Page 2 of 32 Report No.: NTEK-2011NT0622557E ` Table of Contents Page 1 . SUMMARY OF TEST RESULTS 3 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 7 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 9 3 . TEST RESULT 11 3.1 ANTENNA REQUIREMENT 11 3.1.1 STANDARD REQUIREMENT 11 3.1.2 EUT ANTENNA 11 3.2 CONDUCTED EMISSION MEASUREMENT 12 3.2.1 POWER LINE CONDUCTED EMISSION LIMITS 12 3.2.2 TEST PROCEDURE 13 3.2.3 DEVIATION FROM TEST STANDARD 13 3.2.4 TEST SETUP 13 3.2.5 TEST RESULT 13 3.3 RADIATED EMISSION MEASUREMENT 14 3.3.1 RADIATED EMISSION LIMITS 14 3.3.2 TEST PROCEDURE 15 3.3.3 DEVIATION FROM TEST STANDARD 15 3.3.4 TEST SETUP 16 3.3.5 TEST RESULTS (BLOW 30MHZ) 17 3.3.6 TEST RESULTS (BETWEEN 30 – 1000 MHZ) 17 3.3.7 TEST RESULTS (ABOVE 1000 MHZ) 21 4 . BANDWIDTH TEST 27 4.1 TEST PROCEDURE 27 4.2 DEVIATION FROM STANDARD 27 4.3 TEST SETUP 27 4.4 TEST RESULTS 28 5 . EUT TEST PHOTO 32 6 . APPENDIX-Photographs of EUT Constructional Details Page 3 of 32 Report No.: NTEK-2011NT0622557E ` 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.249) & RSS-Gen Issue 3 & RSS-210 Issue 8 Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A Note(1) 15.203 Antenna Requirement Pass 15.249 Radiated Spurious Emission Pass 15.249 Occupied Bandwidth Pass NOTE: (1) ” N/A” denotes test is not applicable in this Test Report. Page 4 of 32 Report No.: NTEK-2011NT0622557E ` 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 Radiated Emission Test ±3.17dB 3 RF power,conducted ±0.16dB 4 Spurious emissions,conducted ±0.21dB 5 All emissions,radiated(<1G) ±4.68dB 6 All emissions,radiated(>1G) ±4.89dB Page 5 of 32 Report No.: NTEK-2011NT0622557E ` 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Pro Fit TM Wireless Mid-Size Mouse Trade Name Model Name M01137-M OEM Brand/Model Name N/A Model Difference N/A Product Description The EUT is a Pro Fit TM Wireless Mid-Size Mouse Operation Frequency: 2403~2478 MHz Modulation Type: GFSK Antenna Designation: Printed ANT Antenna Gain(Peak) 1.0 dBi Channel List Please refer to the Note 2. Power Source DC Voltage supplied from 2* lithium size Battery Power Rating DC 3V Connecting I/O Port(s) Please refer to the User's Manual Products Covered N/A EUT Modification(s) N/A Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 6 of 32 Report No.: NTEK-2011NT0622557E ` 2. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 01 2403 06 247411244516 2456 02 2404 07 247512243617 2466 03 2405 08 247613241318 2464 04 2406 09 245314242419 2465 05 2478 10 244415241520 2416 3. Table for Filed Antenna Ant . Brand Model Name Antenna Type Connector Gain (dBi) NOTE 1 N/A N/A Printed AntennaNA 1.0 Antenna Page 7 of 32 Report No.: NTEK-2011NT0622557E ` 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 CH1 Mode 2 CH11 Mode 3 CH5 For Conducted Emission Final Test Mode Description - “N/A” denotes test is not applicable in this Test Repor…

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Page 1 of 32 Report No.: NTEK-2011NT0622557E ` FCC RADIO TEST REPORT Report Reference No. ............... : NTEK-2011NT0622557E Compiled by (+ signature) ........... Jim He Approved by (+ signature) ........... Bovey Yang Applicant’s name ........................... : Kensington Computer Products Group Address ...................................... : 333 Twin Dolphin Drive, Redwood shore, CA Manufacture's Name ...................... : Dongguan Togran Electronics Co.,Ltd Address ...................................... : 262 Shidan Rd., 3 rd Inddustrial Area, Juzhou, Shijie, Dongguan, Guangdong Test specification: Standard ..................................... : FCC Part15.249, RSS-210 Issue 8 Test procedure ............................... : ANSI C63.4-2003, RSS-Gen Issue 3 Test item description Product name ........................ : Pro Fit TM Wireless Mid-Size Mouse FCC ID GV3 M01137-M IC 6128A- M01137M Trademark ............................ : Model and/or type reference : M01137-M Rating(s) ................................ : DC 3V Testing Laboratory information: Testing Laboratory Name ..... : NTEK Testing Technology Co., Ltd Address ................................ : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao ＇an District, Shenzhen P.R. China. This device described above has been tested by NTEK Testing Technology Co., Ltd, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK Testing Technology Co., Ltd, this document may be altered or revised by NTEK Testing Technology Co., Ltd, personal only, and shall be noted in the revision of the documen Testing .................................................... : Date of receipt of test item ...................... : 17 June. 2011 Date (s) of performance of tests ............. : 18 June. 2011 ~25 June. 2011 Date of Issue ........................................... : 25 June. 2011 Test Result ............................................... : Pass Page 2 of 32 Report No.: NTEK-2011NT0622557E ` Table of Contents Page 1 . SUMMARY OF TEST RESULTS 3 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 7 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 9 3 . TEST RESULT 11 3.1 ANTENNA REQUIREMENT 11 3.1.1 STANDARD REQUIREMENT 11 3.1.2 EUT ANTENNA 11 3.2 CONDUCTED EMISSION MEASUREMENT 12 3.2.1 POWER LINE CONDUCTED EMISSION LIMITS 12 3.2.2 TEST PROCEDURE 13 3.2.3 DEVIATION FROM TEST STANDARD 13 3.2.4 TEST SETUP 13 3.2.5 TEST RESULT 13 3.3 RADIATED EMISSION MEASUREMENT 14 3.3.1 RADIATED EMISSION LIMITS 14 3.3.2 TEST PROCEDURE 15 3.3.3 DEVIATION FROM TEST STANDARD 15 3.3.4 TEST SETUP 16 3.3.5 TEST RESULTS (BLOW 30MHZ) 17 3.3.6 TEST RESULTS (BETWEEN 30 – 1000 MHZ) 17 3.3.7 TEST RESULTS (ABOVE 1000 MHZ) 21 4 . BANDWIDTH TEST 27 4.1 TEST PROCEDURE 27 4.2 DEVIATION FROM STANDARD 27 4.3 TEST SETUP 27 4.4 TEST RESULTS 28 5 . EUT TEST PHOTO 32 6 . APPENDIX-Photographs of EUT Constructional Details Page 3 of 32 Report No.: NTEK-2011NT0622557E ` 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.249) & RSS-Gen Issue 3 & RSS-210 Issue 8 Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A Note(1) 15.203 Antenna Requirement Pass 15.249 Radiated Spurious Emission Pass 15.249 Occupied Bandwidth Pass NOTE: (1) ” N/A” denotes test is not applicable in this Test Report. Page 4 of 32 Report No.: NTEK-2011NT0622557E ` 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 Radiated Emission Test ±3.17dB 3 RF power,conducted ±0.16dB 4 Spurious emissions,conducted ±0.21dB 5 All emissions,radiated(<1G) ±4.68dB 6 All emissions,radiated(>1G) ±4.89dB Page 5 of 32 Report No.: NTEK-2011NT0622557E ` 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Pro Fit TM Wireless Mid-Size Mouse Trade Name Model Name M01137-M OEM Brand/Model Name N/A Model Difference N/A Product Description The EUT is a Pro Fit TM Wireless Mid-Size Mouse Operation Frequency: 2403~2478 MHz Modulation Type: GFSK Antenna Designation: Printed ANT Antenna Gain(Peak) 1.0 dBi Channel List Please refer to the Note 2. Power Source DC Voltage supplied from 2* lithium size Battery Power Rating DC 3V Connecting I/O Port(s) Please refer to the User's Manual Products Covered N/A EUT Modification(s) N/A Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 6 of 32 Report No.: NTEK-2011NT0622557E ` 2. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 01 2403 06 247411244516 2456 02 2404 07 247512243617 2466 03 2405 08 247613241318 2464 04 2406 09 245314242419 2465 05 2478 10 244415241520 2416 3. Table for Filed Antenna Ant . Brand Model Name Antenna Type Connector Gain (dBi) NOTE 1 N/A N/A Printed AntennaNA 1.0 Antenna Page 7 of 32 Report No.: NTEK-2011NT0622557E ` 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 CH1 Mode 2 CH11 Mode 3 CH5 For Conducted Emission Final Test Mode Description - “N/A” denotes test is not applicable in this Test Repor…

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Page 32 of 32 Report No.: NTEK-2011NT0622557E ` 5. EUT TEST PHOTO Radiated Measurement Photos 6 . APPENDIX-Photographs of EUT Constructional Details