Gearhead 2.4 Ghz Wireless Optical Mobile Mouse Blue

Gear Head 2.4 GHz Wireless Optical Mobile Mouse (Blue)  Optical Sensing Technology  2.4 GHz Wireless Connectivity  Wireless Synchronization  Nano Receiver  Built-in Scroll Wheel  Soft Comfortable Design Battery : 2 x AAA Colour : Blue Form Factor : Mouse - Wireless Optical Frequency Range : 2.4 GHz In The Box : Gear Head 2.4 GHz Wireless Optical Mobile Mouse • Nano Receiver • 2 AAA Batteries • User's Manual • Warranty Information Macintosh Operating Systems : Mac OS 10.3 and above Motion Sensing Technology : Optical Mouse Resolution : 500/1000 dpi Mouse Type : Wireless - Optical Operating Systems Supported : Windows XP/Vista/7 Product Type : Computer Mouse Scroll Wheel : Yes