Kensington Orbit Wireless Trackballs with Scroll Ring (K72352US, K70990WW) | Black

Kensington Orbit Wireless Trackball Mouse with Touch Scroll Ring (K72352US),BlackOffering a precise, compact and versatile experience, the orbit wireless mobile trackball has everything mobile professionals need for comfort and productivity. It offers better ergonomics, with less wrist and hand movement that will ease The pain of repetitive-stress injuries. With no cables to tie you down, The 2. 4 GHz wireless Nano receiver works with either Windows or Mac when you're at home, on the road or in the office. Unique touch scrolling, along with the compact 32mm ball, lets you glide effortlessly through web pages and documents, and the Nano receiver can be stored right inside the trackball.Kensington Orbit Wireless Trackball with Scroll Ring - Black (K70990WW)The Kensington trackball legacy continues with the latest addition to the patented Orbit Trackball with Scroll Ring — the Orbit Wireless Trackball with Scroll Ring. You asked for wireless, and we delivered, with the same great features that have made the Orbit Trackball with Scroll Ring so popular, including a patented scroll ring that allows you to scroll up and down pages with ease; customizable buttons; dual wireless connectivity offering the flexibility of 2.4 GHz and Bluetooth (3.0 and LE), with 128-bit AES government-grade encryption security; four DPI settings (400, 800, 1,200, or 1,600) that let you easily adjust the cursor speed to fit your needs; a detachable wrist rest; ambidextrous design; and plug-and-play ease for Mac or PC.

• Optical tracking and precision 40mm trackball offers superior cursor control (K70990WW).
• Unique touch scrolling and scroll ring lets you slide finger around the ring for effortless scrolling (K72352US, K70990WW).
• Dual 2.4 GHz wireless and Bluetooth (3.0+LE) connectivity with 128-bit encryption (K70990WW).
• Compatible with Windows, macOS, Chrome OS (K72352US) and plug-and-play with Mac or PC (K70990WW).
• Ambidextrous design works well for both left and right handed users.