Aesthetic
Color：Silver Connectivity
Connectors：USB
USB Version：USB 2.0 Power & Batteries
Batteries Included：Yes
Battery Form Factor：AAA
Required Battery Count：2 Sensors & Inputs
DPI Resolution：1000-1600 DPIWireless Devices
Transmission Frequency：2.4Ghz Package
Package Type：Plain Dimensions us | metric
Depth：36 mm
Height：112 mm
Width：56 mm
Product Weight：56 gFastTech
SKU：1084900
DATE LISTED：11/17/2012Details:Plug and play, driver-free
1000-1600 dpi high precision optical tracking engine
Faster wheel scrolling for right or left hand perfectly