Wintop Electronics WM-640 Users Manual

2.4GHz Wireless Optical Nano Mouse

Model #: WM-640 MP2120BLK, MP2120RED,

MP2120WHT, MP2120BLU

User Manual

PID #: 111579/80/81/84-109342

Rev. 141031

All brand name and trademarks are the property of their respective companies

Mac and Mac O S X are registered trademarks of Apple Inc；

Windows, Windows XP, Windows Vista, Windows 7 and Windows 8 are registered

trademarks of Microsoft Corporation in the United States and/or other countries.

USER’S RECORD:

To provide quality customer service and technical support, it is suggested that you keep the following information as well as your store receipt and this user’s manual.

Date of Purchase: ________________________________ Model Number: ________________________________ Product Rev Number (located below the UPC on the package): ____________________

FCC RADIATION NORM:

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 Compliance Statement

These limits are designed to provide reasonable protection against frequency interference in residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed or used in accordance with the instructions, may cause harmful interference to radio communication. However, there is no guarantee that interference will not occur in television reception, which can be determined by turning the equipment off and on. The user is encouraged to try and correct the interference by one or more of the following measures:

 Reorient or relocate the receiving antenna.  Increase the separation between the equipment and the 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.

CAUTION!

The Federal Communications Commission warns the user that changes or modifications to the unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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