Kensington Trackball Mouse - Wired Ergonomic Orbit Trackball Mouse, For PC, Mac and Windows with Scroll ring, Ambidextrous design and Optical tracking ideal for Home Office - White (K72500WW)

The Kensinghton K72500WW Wired Optical Mouse Orbit with Scroll Ring requires zero setup so it works right out of the box. Just plug the mouse into your desktop or laptop computer's USB port.The comfortable, ambidextrous shape feels good in either hand, so you can set up to the left or right of your computer, whichever works best for you. And the soft detachable cushioning relieves your wrist from any discomfort.The K72500WW uses optical LED light to detect movement relative to the surface it is moved a... - Manufacturers part number: K72500WW

• Soft cushioning supports the hand and wrist in ergonomic comfort for extended periods of activity on the computer.
• Delivers precise cursor movement for superior accuracy, so you can navigate to where you want on the screen quickly with less hand movement, improving productivity and efficiency.
• Free downloadable software provides a personalised experience, allowing you to assign a variety of functions (including shortcuts) to the buttons, and adjust cursor and scrolling speed.
• Spin the dial to move up and down web pages or documents with complete ease. The 40mm silver ball’s hard surface is specially designed as a perfect sphere for precise tracking and control.