Mouse KENSINGTON Expert Trackball wireless

The Expert Mouse Wireless Trackball gives you the freedom to be 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 the included USB nano receiver. TrackballWorksTM software gives you amazing customisation options and optical tracking technology for smooth and precise cursor control. Our award-winning Scroll Ring lets you quickly scan up and down through web pages and documents. - Wireless connectivity via Bluetooth® LE or through a highly reliable 2.4 GHz USB nano receiver - DiamondEyeTM optical tracking technology for premium cursor control and accuracy - Award-winning Scroll Ring lets you easily scan pages up and down - Removable palm rests support hands and wrists for ergonomic comfort - Free TrackballWorksTM software lets you customise the two buttons and also adjust the cursor and scroll speed - Compatible with Windows® 10, 8.1, 8, 7 and macOS® 10.8 or later