All-in-one keyboard platform with 7-1/2" height range, 360° swivel and +10°/-15° tilt. Easy height adjustment—just tilt platform, adjust, then release to lock in place. Dial the tilt knob to set desired angle. Mousing surface can be positioned right or left. Full-width leatherette gel wrist rest with antimicrobial product protection. Precise™ mousing surface extends battery life.