Ergotron Styleview Sit-Stand Combo Arm - Mounting Kit (Mouse Holder, Wall Track Mount, Wrist Rest, Barcode Scanner Holder, Vesa Adapter, Wall Mount Bracket, 4-Hole Pattern Expansion Adapters, Keyboard Tray) - For Lcd Display / Pc Equipment - Aluminium, High-Grade Plastic - White - Screen Size: Up To 24" - Wall-Mountable