Ergotron LX – Mounting kit (sit-stand arm, extension, base, keyboard tray, slide-out mouse tray, wrist rest, mouse holder) – for keyboard / mouse – polished aluminum – wall-mountable – for P/N: 45-353-026

Effortlessly position a keyboard to the most comfortable typing position, while seated or standing. The LX provides a very stable platform for a keyboard and mouse – tested to be 3x more rigid than other keyboard arms! The trays leveling mechanism allows the surface to be perfectly flat no matter where the keyboard is positioned.