Key Benefits LOW COST , Free pays for itself if one considers the efficiency savings. ORGANIZES THE DESK TOP, cuts desktop clutter! Increase your efficiency Find the CD and marker when you need it PS2 works with all IBM compatible computers, Win 3.1, 95, 98, ME, 2000, XP USB models works with all IBM compatible computers, Win 3.1, 95, 98, ME, 2000, XP and apple models. One YEAR limited warranty see below Great for college students, boss, co-worker, Fantastic gift /the person who has everything does not have a Keyboard Organizer Only 1/10th of an inch thicker than a standard keyboard. approx Dimensions depending on model: 18" x 8" by 1.5" high USB versions available now Purchase the Keyboard Organizer™ here.