Kensington Orbit Optical Trackball, Metallic Silver/Black

Both right and left handers can use the symmetric design of the Orbit mouse trackball in metallic silver and black. This Orbit optical mouse utilizes DiamondEye technology for precise cursor control. Plug and play USB interface for a quick and perfect configuration. Symmetrically shaped trackball offers friendly usability for both right and left handers Internal optics precisely track the movements of the gray 40mm ball. Provides superior accuracy so you can quickly get your cursor where you want, improving productivity and efficiency. Navigate with greater comfort and precision while saving valuable desktop space. Optical technology delivers precise cursor control with the touch of a finger. Two-button design provides an interface thats familiar to mouse users. USB connection delivers instant plug-and-play use. Ambidextrous trackball can be used with left-handed or right-handed users on PCs and Macs. USB and PS2 connectivity offers greater compatibility. Trackball is as easy to use as a regular mouse, but it stays in place. Lets you control your cursor with a simple touch of the finger! Requires less arm movement than a conventional mouse. DiamondEye optical technology allows precise tracking and cursor control. Features a medium-size ball and 2 mouse buttons. 6ft cord length for flexible desk placement. USB and PS/2 connectivity. Compatible with PCs and Macs.