Full Product Specifications:
Click to view / Pointing Device Connectivity Technology:Wireless / Pointing Device Wireless Technology:Bluetooth/Radio Frequency / Movement Detection:Optical
Number of Total Buttons:8 / Scroller Type:Tilt Wheel / Ergonomic Fit:Right-handed Only / Pointing Device Host Interface:USB
Height:2" / Width:2.9" / Depth:4.5" / Weight (Approximate):5 oz
Device Supported:Computer,Notebook / Environmentally Friendly:Yes / Environmental Certification:RoHS,WEEE / Limited Warranty:1 Year
Unifying Receiver / 1 x AA Battery(pre-installed) / User Documentation