Dragonfly is emphasized how to achieve the ergonomic purpose design, a generated from a simple, natural and competitive idea. A quick release with anti-theft function is optional, where is connected to a universal/ customization VESA plate. A pure shining white body displays its allege and beauty. Not only weight indicator but also angle display are easily to be found from the upper arm as uniqueness feature. Dragonfly can carry a monitor from 0,5kg (1.1lbs) to 8.5kg (18.7lbs) as standarization specification, which almost match totally the monitors’.