Ergotron LX Sit-Stand Wall Mount System CPU holder, keyboard, and mouse holder, LCD holder Articulating arms feature full tilt/pan capability and 20" (51 cm) height adjustment, allowing users to sit or stand while computing LCD range of up to 84 cm and keyboard range of up to 107 cm. Push your display and keyboard out of the way when not in use Effortlessly and independently position the LCD and keyboard to the most comfortable viewing and typing position VESA mounting standard: 75 × 75 mm, 100× 100 mm, 200 × 100 mm, 200 × 200 mm Load capacity: 3.2 kg - 11.3 kg Tilt: 75° Pan: 360° Rotate: 360°