Keyboard tray with mouse tray offers an adjustable keyboard platform that slides left and right for optimal positioning. Easily adjust arm with height and tilt indicators. Gel wrist rest has antimicrobial product protection that inhibits the growth of microorganisms. Height adjusts positive 4" and negative 6". Compatible with ergonomic keyboards, keyboard tray will work in standard workstations and corner workstations that can accept a 23" track. It has a tilt range of positive 15 degrees/negative 15 degrees, 360-degree swivel and unlimited positions within height range. Mousing surface can be used to the left or right of the keyboard. Platform slides left and right over the keyboard, tilts forward and backward and adjusts up and down to the same level as the keyboard platform.