Lever-free easy adjust arm offers maximum adjustability with handy height and tilt readouts. Simply tilt platform, adjust height, then release to lock in place; dial the tilt knob to set desired angle. Mousing surface can be positioned left or right. Gel wrist rests with antimicrobial product protection inhibits the growth of microorganisms, such as bacteria, that can cause stains, odors and product degradation. Leatherette wrist rest cover is more durable than fabric and easier to clean.