Ergotron 45-358-026 LX Sit-Stand Wall Mount System, Medium CPU Holder

More motion
20" (51 cm) of height adjustment with full tilt/pan lets you work sitting or standing

Ergonomic set-up
Back-tilt keyboard tray protects wrists from pain or injury

Saves space
Folds within inches of the wall when not in use

Large extension
Offers 33" (84 cm) of screen extension and 42" (107 cm) of keyboard tray extension

Flexible installation
Just loosen the screws to change the arm location on the Wall Track

Quality design
Built for thousands of movements by passing 10,000-cycle test