The Optical Notebook Hot Rod – a homage to the chrome-decorated cars of the 1950ies and 1960ies. In red, silver and black it ideally complements every notebook and every design desktop. USB or PS/2 connection possible (adapter enclosed) 800 dpi resolution Programmable scroll wheel 3 colours (red, black, silver) per display For Microsoft® Windows® 95, 98, 2000, ME, NT, XP and Vista For Mac OS 9.x or later For Linux kernel 2.6.x.y and later