Over-sized mouse deck slides left and right for convenient use. Wrist rest on BOTH drawer and mouse deck for comfortable use. Special mousing surface provides enhanced mousing accuracy. Clear mousing surface for displaying photos and notes. Keyboard wrist rest removes for use with Microsoft natural keyboard. Extra sturdy enclosure holds all sizes of monitors. Mouse and Keyboard NOT Included. Approximate measurements: 3 5/8" H x 25-1/2" W x 15" D.