Value tray solution adjusts for height and tilt and features quality leatherette-covered gel wrist rest and 3M™ Precise™ Optical Mousing Surface in one single platform. Tool-free installation in four easy steps. Compatible with ergonomic keyboards. Also compatible with shallow workstations where mounting depth is greater than 18.25". Five-year warranty. Key Features Star-knob adjustment controls height and tilt simultaneously. Gel wrist rests for keyboard and mouse platforms add comfort by minimizing pressure points. Leatherette cover lasts longer than fabric-covered wrist rests and is easier to clean. Single platform accommodates both keyboard and mouse. 3M™ Precise™ Optical Mousing Surface can be positioned to the left or right of the keyboard. Installs without tools, typically in less than 10 minutes.