HP Keyboard and Mouse Combo HP-C2500

Available USB port- Compatible with Microsoft Windows XP and Vista/7 Keyboard- 17.32 x 5.94 x 9.44 in; Mouse: 58 x 35.45 x 0.98 in Keyboard - 0.98 lb; Mouse: 0.02 lb What's in the box- HP wired keyboard and mouse; Documentation; 1 year limited warranty