BenQ ScreenBar Pro. Housing colour: Silver, Housing material: Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC), Zinc, Luminous flux: 1000 lm. Power source: USB, DC voltage: 5 V, Current: 1.7 A. Width: 135 mm, Depth: 92 mm, Height: 500 mm