Ergotron 45-358-026 Wall Mount Track - for CPU, Flat Panel Display, Keyboard, Mouse 42" Screen Support 24.91 lb Load Capacity 75 x 75, 100 x 100, 200 x 100, 200 x 200, 400 x 200, 400 x 300, 400 x 400 VESA Mount Compatible

With Medium Silver CPU Holder. This is a complete solution that accommodates an LCD, keyboard and CPU, creating a sit-stand computer workstation. It is perfect for space-constrained areas: simply fold the keyboard and LCD tight against the wall when not in use.