Kensington Orbit Trackball Wired Ergonomic Mouse TK-564M HP DeskJet F2180

HP DeskJet F2180

HP Envy Inspire 7920E

Paper Finish: Glossy Paper Weight: 135gsm Total Sheets: 100

Key difference between the RollerMouse Red and RollerMouse Red Plus lies in the palm support

Keyboard Battery Alkaline battery Keyboard Battery Included 2 AA alkaline batteries Keyboard Battery Life Up to 12 months Mouse Battery Li-ion rechargeable Mouse Battery Included Yes

Kensington Orbit Trackball Wired Ergonomic Mouse TK-564M HP DeskJet F2180Kensington Orbit Trackball Mouse Effortless control and ergonomic design for all day comfort and precision. The Kensington Orbit Trackball Mouse offers superior ergonomics and control, reducing hand and wrist movement for lasting comfort. The centrally located 40mm blue trackball ensures smooth, accurate cursor control. Its ambidextrous design caters to both left and right handed users, while the scroll ring provides seamless navigation through web