Tripp Lite IN3007KB Notebook Laptop Computer Peripheral Office Keyboard Device Type - Keyboard Diagnostic LEDs - 3 (Num Lock, Caps Lock, Scroll Lock) Programmable Buttons / Hot Keys - 17 pre-programmed hot keys and controls (Internet and multimedia) Unit Dimensions (in) - 18.25(W) x 7.5(D) x 1(H) Unit Weight (lbs) - 1.56