V4P-MS225ORLenovo Wireless Mouse

User Manual MS-225OR 210*148MM (Diagram 1) Description of keys and DPI adjusting Low-voltage alarming function When battery has been used for some time and discover the LED light in "DPI-adjusting key" blinks automatically, which reminds you that battery's voltage is becoming low, suggested you replace the battery with new one. System requirements Windows 2000/XP/Vista/7 Specifications and functions 1. USB nano receiver can be stored inside battery compartment 2. 2.4GHz, operating distance up to 8 meters 3. Power ON/OFF function 4. Low-voltage alarming function 5. Resolution: 1200DPI adjustable Scrolling wheel Left key Right key (Diagram 2) ON/OFF switch Battery cover Position for storing receiver Package contents Wireless Optical Mouse USB receiver 2 AAA alkaline batteries User manual Installing the battery (Diagram 1) Whenever new batteries are installed, make sure that they are fresh 1.5V AAA batteries. A)Remove the battery cover. B) Insert two AAA batteries into the battery compartment, make sure to properly orient the positive (+) and negative (-) ends as specified by the marks in the battery compartment. Replace the battery cover and make sure it is locked. C)Switch on the mouse, the LED in bottom of mouse will blink. Installing the receiver (Diagram 2) The codes of receiver and mouse were successfully connected in factory. User can directly use the complete set of products, no worry about the code connecting. A)Insert receiver into USB port of PC, the computer system will automatically detect it and prepare it for full operation. B)The mouse may use then. If the user wrongly operates, please redo the above operating procedures. "ON/OFF" switch (Diagram 1) Without using the mouse, user may turn off it by "ON/OFF" switch for saving battery power. (1) 15.21 statement changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the 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. 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 or more 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. To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. (Example- use only shielded interface cables when connecting to computer or peripheral devices). This equipment complies with Part 15 of FCC RF Rules. Operation is subject to the following two conditions: 1) This device may not cause interference and 2) This device must accept any interference, including interference that may cause undesired operation of the device. Caution! The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user authority to operate the equipment. Canada Statement This Device complies with RSS-210 of the IC Rules; Operation is subject to the following two conditions: (1). This device may not cause interference and (2). This device must accept any interference received,, including interference that may cause undesired operation.

RF_160, Issue 02 Declaration of Authorization We Name: Shenzhen Fuyeda Industry Development Corp.,Ltd. Address: No.1, Newmen Road , Tongsheng Village, Dalang Street, Bao An City: Shenzhen Country: China Declare that: Name Representative of agent: Ms. Cathy Wang Agent Company name: Neutron Engineering, Inc. Address: No.3 Jinshagang 1 st Road, Shixia, Dalang Town City: Dongguan Country: China is authorized to apply for Certification of the following product(s): Product description: Lenovo Wireless Mouse Type designation: N3903; Trademark: Lenovo; on our behalf. Date: 2010-9-1 City: Shenzhen Nam e: Geroge He Function: Signature: Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

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Neutron Engineering Inc. Report No.: NEI-FCCP-1-1008C313 Page 2 of 45 Declaration Neutron represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with the standards traceable to National Measurement Laboratory (NML) of R.O.C., or National Institute of Standards and Technology (NIST) of U.S.A. Neutron's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. Neutron shall have no liability for any declarations, inferences o r generalizations drawn by the client or others from Neutron issued reports. Neutron’s reports must not be used by the client to claim product endorsement by the authorities or any agency of the Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and Neutron-self, extracts from the test report shall not be reproduced except in full with Neutron’s authorized written approval. Neutron’s laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Neutron Engineering Inc. Report No.: NEI-FCCP-1-1008C313 Page 3 of 45 Table of Contents Page 1 . CERTIFICATION 5 2 . SUMMARY OF TEST RESULTS 6 2.1 TEST FACILITY 7 2.2 MEASUREMENT UNCERTAINTY 7 3 . GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 10 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 3.4 DESCRIPTION OF SUPPORT UNITS 12 4 . EMC EMISSION TEST 13 4.1 CONDUCTED EMISSION MEASUREMENT 13 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 4.1.2 MEASUREMENT INSTRUMENTS LIST 13 4.1.3 TEST PROCEDURE 14 4.1.4 DEVIATION FROM TEST STANDARD 14 4.1.5 TEST SETUP 14 4.1.6 EUT OPERATING CONDITIONS 14 4.1.7 TEST RESULTS 15 4.2 RADIATED EMISSION MEASUREMENT 16 4.2.1 RADIATED EMISSION LIMITS 16 4.2.2 MEASUREMENT INSTRUMENTS LIST 17 4.2.3 TEST PROCEDURE 19 4.2.4 DEVIATION FROM TEST STANDARD 19 4.2.5 TEST SETUP 20 4.2.6 EUT OPERATING CONDITIONS 20 4.2.7 TEST RESULTS (BETWEEN 30 – 1000 MHz) 21 4.2.8 TEST RESULTS (ABOVE 1000 MHz) 23 4.2.9 TEST RESULTS (2400 – 2483.5 MHz) 35 5 . BANDWIDTH TEST 36 5.1 MEASUREMENT INSTRUMENTS LIST 36 5.2 TEST PROCEDURE 36 5.3 DEVIATION FROM STANDARD 36 5.4 TEST SETUP 36 5.5 EUT OPERATION CONDITIONS 36 5.6 TEST RESULTS 37 6 . ANTENNA CONDUCTED SPURIOUS EMISSION 39 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1008C313 Page 4 of 45 Table of Contents Page 6.1 APPLIED PROCEDURES / LIMIT 39 6.1.1 MEASUREMENT INSTRUMENTS LIST 39 6.1.2 TEST PROCEDURE 39 6.1.3 DEVIATION FROM STANDARD 39 6.1.4 TEST SETUP 39 6.1.5 EUT OPERATION CONDITIONS 39 6.1.6 TEST RESULTS 40 7 . EUT TEST PHOTO 45 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1008C313 Page 5 of 45 1. CERTIFICATION E q u i p m e n t : Lenovo Wireless Mouse Brand Name : Lenovo Model Name. : N3903 A p p l i c a n t : Shenzhen Fuyeda Industry Development Corp.,Ltd. F a c t o r y : Shenzhen Fuyeda Industry Development Corp.,Ltd. Address : NO.1,NEWMEN ROAD,TONGSHENG VILLAGE, DALANG STREET,BAO’AN,SHENZHEN,CHINA Date of Test : Aug. 18, 2010 ~ Sep 06,2010 T e s t I t e m : ENGINEERING SAMPLE Standards : FCC Part15, Subpart C(15.249)/ ANSI C63.4 : 2003 The above equipment has been tested and found compliance with the requirement of the relative standards by Neutron Engineering Inc. EMC Laboratory. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. NEI-FCCP-1-1008C313) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of NVLAP and TAF according to the ISO-17025 quality assessment standard and technical standard(s). Neutron Engineering Inc. Report No.: NEI-FCCP-1-1008C313 Page 6 of 45 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.249) Standard Section Test Item Judgment Remark 15.207 Conducted Emission - Note(1) 15.209 Radiated Emission PASS 15.249 Radiated Spurious Emission PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report (2) The EUT used new battery. Neutron Engineering Inc. Report No.: NEI-FCCP-1-1008C313 Page 7 of 45 2.1 TEST FACILITY The test facilities used to collect the test data in this report is DG-C03/CB03at the location of No.3,Jinshagang 1st Road, ShiXia, Dalang Town,Dong Guan, China.523792 Neutron's test firm number is 319330 2.2 MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16-4-2: 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 %。 A. Conducted Measurement : Test Site Method Measurement Frequency Range U，(dB) NOTE DG-C03 CISPR 150 KHz ~ 30MHz 1.94 B. Radiated Measurement : Test Site Method Measurement Frequency Range Ant. H / V U，(dB) NOTE 30MHz ~ 200MHz V 2.48 30MHz ~ 200MHz H 2.16 200MHz ~ 1,000MHz V 2.50 CB03 CISPR 200MHz ~ 1,000MHz H 2.66 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1008C313 Page 8 of 45 3. GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT Equipment Lenovo Wireless Mouse Brand Name Lenovo Model Name. N3903 OEM Brand/Model Name N/A Model Difference N/A Product Description The EUT is a Lenovo Wireless Mouse. Product Type Low Power Communication Device Operation Frequency: 2402~2476 MHz Modulation Type: GFSK Date rate: 2Mbps Number Of Channel 75CH .Please see note 2. Antenna Design…

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Neutron Engineering Inc. Report No.: NEI-FCCP-1-1008C313 Page 46 of 46 7. EUT TEST PHOTO Radiated Measurement Photos Neutron Engineering Inc. Report No.: NEI-FCCP-1-1008C313 Page 46 of 46 7. EUT TEST PHOTO Radiated Measurement Photos