Kensington Over/Under Keyboard Drawer with SmartFit System (K60701) Keeps eyes in line with screen to reduce neck strain, and arms angled for optimal typing position. Universal design fits any workspace and individual body size. Adjusts both keyboard and monitor height to match your SmartFit(TM) personal comfort color. Works over or under desk, according to desk type and SmartFit(TM) guidelines. Easy-glide drawer hides keyboard when not in use.