Kensington Pro Fit Ergo TB550 Trackball Mouse, Rechargeable Battery Included, Bluetooth(LE) & 2.4GHz Wireless Connections, Ergonomic Design, 4D Scroll Wheel, Charcoal Blue (K72196WW) Charcoal Blue/Grey Ball Wireless B00006HYTV Thinner and lighter computing devices

Thinner and lighter computing devices such as ultra books and tablets frequently lack traditional AV ports to connect to monitors

8 and higher

Enjoy multi-device creativity by connecting to up to 3 devices at once

Features: AXE7800 Wi-Fi - 7

Wi-Fi 4 (802

Kensington Pro Fit Ergo TB550 Trackball Mouse, Rechargeable Battery Included, Bluetooth(LE) & 2.4GHz Wireless Connections, Ergonomic Design, 4D Scroll Wheel, Charcoal Blue (K72196WW) Charcoal Blue/Grey Ball Wireless B00006HYTV Thinner and lighter computing devicesUsing a mouse may feel familiar, but it can also provide less than precise navigation, cramped desk spaceand cramped hands. The Pro Fit Ergo TB550 Trackball brings the comfort and convenience of trackball technology to users who want to improve wrist and forearm alignment or work in tight areas with limited desktop space. An ideal solution for people who want to try a trackball for the first time, it is made of 51% recycled plastic and includes long