Keyboard System : The combination of an ergonomic keyboard tray and an adjustable keyboard arm use together to attached to a desk or work surface. This allow the user to have the ability to adjust the keyboard into any position
Ergostoreonline (A Division of Ergonomic Resources), Ergonomics Dictionary and Glossary North Carolina, USA 2014. http://www.ergostoreonline.com/ergonomics-dictiona ry.aspx, (Ergo - Amer) {744}