Features:
2.4GHz wireless transmission up to 10 meters operating distance.
Multi-functional USB charging dock, It also be a receiver and a 4-port hub.
Two buttons on the left side of mouse are to forward/backward internet page.
With retractable cable, you can use it as a wired mouse while charging.
Intelligent connectivity, plug-and play.
Ergonomically design, comfortable to use.
High accurate cursor and extremely sensitive.
Two ways to charge the mouse: you can put the mouse on the charging dock or connect it to computer via retractable cable.
Powered by 2 AAA alkaline batteries or 2 AAA rechargeable batteries.
Ideal laptop and desktop companion for home and office use.

Note: Only rechargeable batteries shall be used if you charge the mouse.

Specifications:
Color: Blue
Housing material: ABS
Application: Desktop, laptop
Interface support: USB
Frequency: 2.4GHz
Operation distance: Up to 10m
Tracing System: Optical Orientation
Resolution: 1200 dpi
Rated working voltage: 3.0V
Maximum acceleration: 14 inch/s
System requirement: for Windows XP, Windows Vista, Windows 7
Power supply: 2 AAA batteries or 2 AAA rechargeable batteries
Retractable cable length: Approx. 75cm / 29.5in
Mouse size: Approx. 10 * 5.8 * 2.6cm / 3.9 * 2.3 * 1in
Package size: Approx. 10.2 * 9 * 7cm / 4 * 3.5 * 2.7in
Package weight: Approx. 164g / 5.8oz

Package included:
1 * Optical Mouse
1 * USB Charging Dock
1 * Retractable Cable