Mounting Arm for Keyboard - Black by Lorell
Keyboard tray and mouse with articulating arm offers a comfortable positioning of your keyboard and mouse. Swivel mouse platform may be mounted for left-handed or right-handed use and swivels completely under the keyboard tray when not in use. Phenolic keyboard platform measures 20-1/2" wide x 11-1/4" deep and features a 17" track. The mouse platform has a 10-1/2" diameter.