Model : Iball 2.4GHz Nano Wireless (Optical) Mouse

Features   
Smooth & hassle free connection with advanced 2.4GHz 2 way fast digital RF
USB Nano Receiver
Superb Design & comfortable grip
CPI button to select favourite cursor speed
Auto - connect for flawless connection
Power on/off switch to save battery life
Long working distance up-to 20 feet
Just plug Nano receiver to USB port and forget it forever
Just 6mm nano receiver protruding out of the laptop

Technology : Optical sensor technology

Interface : USB Interface

Cordless Technology : Digital 2.4GHz Wireless technology

Channels and IDs : 16 Auto hopping channels with 65K IDs

Effective Range : Long working distance up-to 20 feet

Buttons : 4 buttons with scroll wheel

Resolution : 500 / 1000 CPI

Batteries : 2 x AAA size batteries

Bundled Accessories : USB Nano Receiver, 2 x AAA battery

OS Supported : Plug-n-play with Windows 98SE/2000/ME/XP/Vista/Mac 8.6 or above

Warranty : One Year.