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 product 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. Series Name: Fellowes™ Designer Suites®; Workstation Type: Straight; Sit-to-Stand Option: No; Height (+/- Desktop): +0" Above to 2.91" or 3.5" Below.