Kensington Expert Mouse Wired Optical Trackball64325

DiamondEye™ optical tracking technology for premium cursor control and accuracy. Award-winning Scroll Ring lets you scan up and down pages with ease. Large 55mm ball is designed as a perfect sphere to provide exceptional precision. Detachable wrist rest supports hand and wrist for ergonomic comfort. Plug & Play 1.8m wired USB connection gets you up and running quickly and easily. Free TrackballWorks™ software allows the two buttons to be customised, as well as adjusting cursor and scrolling speeds. Compatible with Windows® 10, 8.1, 8, 7 and macOS® 10.8 or later. The ultimate productivity enhancer that makes working at the desk quicker, more accurate and extremely comfortable for your hand and wrist. Featuring DiamondEye technology, the trackball uses optical tracking to precisely follow small flecks embedded in the large 55mm ball to provide smooth, accurate cursor control. The four buttons are customisable using our highly intuitive TrackballWorks™ software, while our award-winning Scroll Ring lets you quickly scan up and down web pages and large documents.. Mouse. Sensor type. Optical. Trackball diameter. 5.5 cm. Buttons type. Pressed buttons. Buttons quantity. 4. Scroll type. Ring. Movement resolution. 400 DPI. Movement detection technology. Trackball. Device interface. USB Type-A. Purpose. Office. Design. Product colour. Black. Form factor. Ambidextrous. Ergonomics. Cable length. 1.8 m. System requirements. Other operating systems supported. ChromeOS. Mac operating systems supported. Yes. Windows operating systems supported. Yes. Weight & dimensions. Weight. 340 g. Height. 180 mm. Depth. 90 mm. Width. 150 mm. Packaging data. Package height. 180 mm. Package depth. 90 mm. Package width. 150 mm. Quantity per pack. 1 pc(s). Logistics data. Harmonized System (HS) code. 84716070. Country of origin. China. Other features. Compatible operating systems. macOS 10.9; Windows 8.1; macOS 10.10 or above; Windows 10; macOS 10.8; macOS Sierra 10.12; macOS 10.13 or above; macOS X 10.11; Windows 11; Windows 8; Chrome OS 44 or above; Windows 7. Connectivity technology. Wired. Compatibility. Surface Laptop SE, Surface Laptop Go, Surface Pro 5, Surface Laptop Go 2, Surface Pro 4, Surface Pro 6, Surface Pro 7, Surface Pro 7+. manual pdf. manual pdf. leaflet. Trackball Works