For those who find using a regular mouse or trackball too disconnected or abstract, Glidepoint Mice might provide the solution. Cirque's Easy Cat touchpad makes it easier than ever to control your computer. To perform basic mouse functions, simply glide your finger over Easy Cat's smooth surface to point, then tap on the pad or press on the buttons to click. Also available as the Smart Cat Pro with additional programmable software and hotlinks. •Mice suitable for those who find difficulty using standard mouse or trackball. •Programmable buttons. •No driver necessary for basic mouse functions. •PS2 or USB. •Touch Area: 62 x 45mm