Fellowes Adjustable Keyboard Manager, 8031301: * Keyboard manager has a tilt range of +15/-15 degrees, 360-degree swivel and unlimited positions within height range * To adjust height and tilt, twist the single knob loose to reposition keyboard manager, hold in place, and then retighten knob to lock in position * Keyboard tray swivels to the right or left and swings back underneath work surface for convenient storage * Mouse tray mounts to the right or left side of keyboard tray. * Both keyboard and mouse trays include soothing foam wrist rest supports * Sliding arm lets you pull keyboard tray closer to you for ease of use * Made of solid 2mm thick steel for lasting performance * Cord management feature prevents tangled cords * Adjusts from 5-inch below to 1-inch above your work surface * Keyboard tray with 17-1/2-inch track will work in standard workstations