Kensington Expert Wireless Trackball Mouse (K72359WW)

Wireless connection via Bluetooth 4.0 LE or USB Nano receiver

Trackball Works software lets you customize all 4 buttons, adjust cursor speed

Diamond Eye optical tracking technology for premium cursor control and accuracy

Award-winning Scroll Ring lets you scan up and down pages with ease

Large ball is designed as a perfect sphere to provide exceptional precision

Detachable wrist rest supports hand and wrist for ergonomic comfort

Ambidextrous design works equally well for both right-handed and left-handed users

Auto-sleep helps conserve AA battery life,Compatibility: Chrome OS 44 and above, Mac OS 10.8, Mac OS 10.9, Mac OS Sierra 10.12, Mac OS X 10.10, Mac OS X 10.11, Windows 10, Windows 7, Windows 8, Windows 8.1.

The Expert Mouse Wireless Trackball gives you the freedom to be hyper-productive without being limited by a USB cable. The trackball can be paired through Bluetooth 4.0 LE to save a valuable USB port, or connected via USB Nano receiver. Trackball Works software offers incredible customization, and optical tracking technology offers smooth, precise cursor control. Plus, our award-winning Scroll Ring lets you quickly scan up and down web pages or long documents. Add it all up and you get exceptional comfort and ease-of-use from the brand that has set the industry standard in trackballs for more than 20 years.
Brand: Kensington, Model: K72359WW, Color: blue