Keyboard platform can move left and right and tilt forward and back to fine tune the exact position of the keyboard. Tilt and height indicators. Gel wrist rests for keyboard and mouse platforms. Leatherette cover. Fully adjustable separate mousing platform mounts left or right. Precise optical mousing surface. 26-1/2 x 10-5/8 in. Sold by each. 25% recycled content.