Roller II Trackball
A mouse alternative that is ideal for users with moderate to severe motor skill difficulties.The trackball is easy to operate with your finger-tips. It features three buttons, which are guarded with a removable finger guard which helps locate the correct switch, support the hand, and avoid pressing wrong keys. A useful latching 'drag-switch' is also fitted. No additional software is needed. Comes complete with three switch sockets in case you need to attach switches to replace the buttons.
Features:
- Drag lock button for easier mousing
- Three buttons, and three corresponding switch sockets
- Colour coded buttons and switch sockets
- Removable finger guard to support and guide hand
- Solid construction keeps unit in place
- Ideal for users with motor skill difficulties
- Plug and Go - no special software needed