Keep Essential Office Supplies Within Reach Without Taking Up Desk SpaceThis convenient storage tray clamps below the surface of your desk to keep your work area refreshingly clear of office clutter. The DMUDSC features three recessed storage bins to hold coins, paper clips, pins, staples, Post-Its and other essential office supplies. By keeping these essential supplies under your desk, you can keep your work surface looking clean and professional, while still stashing your pens and pencils within easy reach.Built-In Mouse Pad Helps You Surf the Web in ComfortA generously sized mouse pad with a smooth-glide surface and soft wrist rest fits most standard mice. The mouse pad swivels to either side to accommodate both right- and left-hand users. The entire unit rotates 360 degrees and swivels out of sight beneath the desk surface when not in use.Easy to Install with No Tools NeededThe DMUDSC clamps to flat surfaces up to 2.2 inches thick and supports up to 6.6 pounds. No hardware or tools are required.