Enhance your typing posture with the Black Corner Desk Keyboard Tray (MOUNT-KB03B-C) from ! Perfect for L-shaped workstations, this adjustable tray lets you type and do mousework at a more ergonomic position. The connector plate extends the edge of your L-shaped desk to allow mounting the track directly in the corner. When not in use, simply slide the keyboard drawer under the table and out of the way. Features a modern black color to complement a variety of desks on the market and maintain a low profile appearance. All hardware and easy-to-follow instructions are provided, so you can enjoy a corner ergonomic typing platform in no time! Corner Keyboard and Mouse Tray: This typing platform secures under your desk with the 16.8” x 9.8” corner connector plate and included hardware. Tray supports up to 4.4 lbs and weighs 10 lbs. Please be sure your desk can support this combined weight Under Desk Clearance: Tray requires 7" of under-desk clearance for the track to fit 90-degree angled corner desks. For non-standard corners, the track could require up to 13" of under-desk clearance Deluxe Universal 25” x 10” Tray: Fits most keyboards and mice on the market. The tray slides forward and backward on a 14.25” long and 6.25” wide track. Maximum recommended desktop thickness for the corner connector is 1.4” Enhance Posture: Reduce wrist soreness with supportive rubber padding, full side-to-side rotations, tilting capability, and 5” height adjustment. Perfect space-saving typing solution for L-shaped height adjustable desks Simple Assembly Process: All mounting hardware and step-by-step instructions are included for fast and easy assembly and installation