Via Bluetooth® 4.0 LE or USB nano receiver.
Lets you customize all 4 buttons, adjust cursor speed.
For premium cursor control and accuracy.
Lets you quickly scan up and down web pages or long documents.
Designed as a perfect sphere to provide exceptional precision.
Supports hand and wrist for ergonomic comfort.
Works equally well for both right-handed and left-handed users.
Helps conserve AA battery life.
Chrome OS 44 and above, Mac OS 10.8, Mac OS 10.9, Mac OS X 10.10, Mac OS X 10.11, Windows 10, Windows 7, Windows 8, Windows 8.1.