Bottom-opening storage compartment has a 1" capacity to hold forms and paper pads, plus features a built-in pencil tray. Self-locking latch keeps lid tightly closed. High-capacity clip has a built-in license/card holder. Eight-digit LCD calculator features auto shut-off and replaceable battery for dependable performance. Holds Paper Size: 8 1/2 x 12; Clipboard Actual Size: 10w x 3 1/4d x 14 3/4h; Clipboard Material: Aluminum; Clip Capacity: 1 in.