Fully adjustable tray enhances comfort in smaller workspace. Loosen single knob to adjust tray height and tilt. Warning Trak™ helps prevent mouse from sliding off platform. Soothing memory foam wrist supports with Microban™ protection. Non-skid pads prevent undesired keyboard movement. Compact 17-5/16" glide track to fit restricted workspaces. 3-year limited warranty. 27-1/2"W x 18"D x 3"H. Black.