Loctek Full Motion swivel Desk Mount Monitor Arm workstation stand Height Adjustable Articulating for 10''-24'' LED/LCD/PDP Computer Monitor for Samsung/Dell/Asus/Acer/HP/AOC (Triple Arm) Arm easily adjust to support an ergonomically correct workstation; sit more comfortably at your desk while reducing neck, eye and back strain, extend or retract monitor arm; rotate monitor to landscape or portrait mode Cable management system organizes wires for a tidy desk Gas spring hovering system gracefully adjusts monitor height Available VESA 75X75/100X100 and fits most 10''-24'' monitors - check for standard VESA mounting Front-loading ports for audio, mic & USB 3.0; Supports monitors weighing 4.4-19.8 lbs.