Description KENSINGTON EXPERT WIRELESS MOUSE Model: AC72359 SKU:K72359WW : Kensington Expert Wireless Trackball Mouse Bluetooth/Nano USB K72359WW Product Overview Kensington Expert Wireless Trackball Mouse K72359WWGiving you the freedom to be superproductive without being limited by a USB cable. The trackball can be paired through Bluetooth 4.0 LE to save USB ports, or connected via a USB nano receiver. TrackballWorks software offers incredible customisation, and optical tracking technology provides smooth, precise cursor control. Plus, the awardwinning scroll ring lets you quickly scan up and down web pages or long documents. Compatibility with Windows 10, 8.1, 8, 7 and Mac OS X 10.8 and later. Awardwinning scroll ring lets you scan up and down pages with ease Wireless connection via Bluetooth or USB nano receiver DiamondEye optical tracking technology Ambidextrous design Detachable wrist rest provides ergonomic comfort Autosleep helps conserve AA battery life Product Specifications Recyclable: No Country of Origin: China Recycled Product: No Pack Contains: 1 Depth mm: 80 OEM: K72359WW Pack Unit Of Sale Barcode: 085896723592 Brand: Kensington Batteries Included: Yes Weight kg: 0.65 Product Unit: 1 Width mm: 180 Height mm: 255 Colour: Black