Irmingard 4.75'' H x 33'' W Desk

This Retractable Adjustable Keyboard Tray / Under Desk Keyboard Tray enhances typing comfort helping to open up usable desktop space. Features include an adjustable height, so you can achieve the perfect typing position for comfort and the prevention of pain and fatigue. The thumbscrew clamps deliver effortless, tool-free installation on practically any desk up to 1.5 inches thick. Additional features include a textured nonslip surface plus a chamfered front edge for additional wrist comfort. The retractable design enables you to slide the keyboard out of the way when not in use.