Wireless Optical Pen Mouse

New and high quality
2.4GHz wireless connection, operating distance up to 10m (depends on environment)
Power saving: If there is no 2.4GHz signal, it will automatically turn off.
Ergonomic design, fits comfortably in your hand, low voltage alarm function, reminds you to replace the battery in time.
Pen shaped, particularly suitable for handwriting. Real plug and play, no additional driver required.

Product Descriptions: 2.4GHz Wireless Connection

Operating distance up to 10 m (depends on environment).
Power saving: If there is no 2.4GHz signal, it will automatically turn off.
Ergonomic design, fits comfortably in your hand, low voltage alarm function, reminds you to replace the battery in time.

Specifications:
* Operating frequency: 2402MHz-2480MHz
* Transmission distance: >10M, 360°
* Adjustable resolutions: 500/1000cpi
* Tracking system: Opitcal
* Operating current: 15mA
* Power supply: 1.5V AAA*1
* System Requirements: Windows98, XP, Vista, Windows7, Tablet PC, Mac OS X, Linux

Package Contents:
1 * Mouse Pen
1 * 2.4GHz USB Receiver
1* bracket