Dimension (WxLxH): 2.5 x 3.8 x 1.5 inch / 64.0 x 96.0 x 37.0 mm
Weight: 2.6 oz / 50.0 g
Frequency: 2.4 GHz
Dimension (WxLxH): 0.5 x 0.8 x 0.2 inch / 14.0 x 22.0 x 5.0 cm
Color: Silver / Black
System Requirements: Windows XP/ Vista/ 7 and Mac OS 10.0 and higher
Package Contents: Performance Wireless Optical Mouse with USB Micro Receiver, AA battery, Quick installation guide
* Product descriptions and part numbers are subject to change, and may not reflect manufacturer product changes. Please check the manufacturer's website and use the item's manufacturer part number to find the most up to date product description.