The Wireless Expert Mouse Trackball gives you the freedom to be hyper-productive without being limited by a USB cable.

The trackball can be paired via Bluetooth LE to save a valuable USB port, or connected via nano USB receiver.

KensingtonWorks software offers incredible customization and optical tracking technology provides smooth and precise cursor control.

Plus, our patented scroll ring lets you quickly scan up and down web pages or long documents.

Features:

- Compatibility: PC
- Wireless connection via Bluetooth LE or USB nano receiver
- DiamondEye optical tracking technology for premium cursor control and precision
- Patented scroll ring allows you to scan up and down pages with ease
- The large sphere is designed as a perfect sphere to provide exceptional accuracy
- Detachable wrist rest supports hand and wrist for ergonomic comfort
- Ambidextrous design works equally well for right-handed and left-handed users
- Auto-sleep helps preserve AA battery life
- Kensington has worked directly with Microsoft to deliver professional-grade solutions that look as good as they work, so you can work like a pro