Put your keyboard comfortably at your fingertips using this articulating arm with keyboard platform. Position and angle your keyboard to optimize comfort and minimize forearm and shoulder strain. The spring-assisted, 17" glide track moves effortlessly. A single knob adjusts the height and tilt simultaneously for 1-1/4" height adjustment above and 5" below track. Platform accommodates both the keyboard and mouse on same level. Detachable palm rest allows left-handed and right-handed mousing by sliding the keyboard to either side of the tray. Board and gel palm rest are free of formaldehydes and carcinogens and emit no VOCs. 100 percent recyclable, articulating arm also features built-in cable management.