Cirque Glidepoint Smart Cat USB.

The Cirque Smart Cat® adds comfort plus performance to computer control with an extra-large touch surface, intelligent software, one-touch scroll and zoom, and distinctive sounds for each operation. Basic mouse functions are a snap. Simply access right-clicks by tapping a finger in the touchpad’s upper right corner, and quickly activate vertical/horizontal scrolling as well as magnification tools by gliding a finger along the touchpad edges.