Kensington Orbit Optical Trackball Mouse USB Type-A+PS/2

Kensington Orbit® Optical Trackball. Movement detection technology: Optical, Device interface: USB Type-A+PS/2, Buttons quantity: 2

The comfort of a mouse -- the benefits of an optical trackball

Control your cursor with a simple touch of the finger! The highly accurate Orbit® Optical is as easy to use as a regular mouse, but it stays in one place saving you valuable desk space. The precise optical tracking mechanism is also resistant to dust, reducing the need for regular trackball cleaning.

Features

- DiamondEye™ optical technology for precise tracking and cursor control.
- The comfort of a mouse and the fingertip control of a trackball.
- Uses less arm movement and desk space than a conventional mouse.
- USB and PS/2 connectivity for greater compatibility.

Warranty: Kensington 5-Year Warranty and free technical support.