Fellowes® Designer Suites™ DeskReady™ Keyboard Drawer easily attaches to most workstations without tools or complex instructions. Patented clamp attaches unit to desktop (5/8" - 1-1/2" thick) without surface damage (33-3/4" wide space required). Offers 3 height positions below desktop to ensure personal comfort: 2-3/16", 2-13/16", and 3-1/2". Soothing memory foam wrist supports with Microban® antimicrobial protection stay cleaner and place hands/wrists in neutral position. Separate keyboard and mouse platforms allow you to position mouse on right or left side of keyboard tray. Sturdy, impact-resistant tray fits standard keyboards.