Micro-precision scroll wheel: Faster, easier web navigation plus advanced optical sensor for smooth tracking on more surfaces
Extended battery life: Go for up to three years without a battery change. Takes 2 Double A batteries.
Compact comfort in cool colors: Ergonomic shape, soft rubber grips and great style that''s easy to take anywhere
Multi-device wireless receiver: Tiny Unifying receiver connects up to six Unifying-compatible devices
For Windows and Mac computers: Works with Windows XP, Vista, 7 and Mac OS X 10.5 or later

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.49 inch
Height : 2.52 inch
Length : 7.28 inch

Item Weight: 9.6 ounce (View shipping rates and policies)
Shipping Weight: 9.6 ounce (View shipping rates and policies)

ASIN : B005KSAHZU