StarTech 4 Port USB 2.0 Over Cat5 or Cat6 Extender 165ft (50m) (USB2004EXTV) Vacuum Cleaner Universal adapter that adds a Universal adapter that adds a 4K HDMI display (3840 x 2160p 30Hz) and a USB A port to your laptop CE Operational conditions Operating relative humidity (H H) 15 90% Operating temperature (T T) 5 50 °C Storage temperature (T T) 25 80 °C Weight & dimensions Width 20 mm Package weight 80 g Package height 47 mm Height 23 mm Package depth 218 mm Depth 75 Specification Power Type Console transmitter & receiver Rubber feet Yes Weight & dimensions Weight 325 g Width 52 mm Height 22 mm Package width 143 mm Depth 80 mm Weight & dimensions Package weight 850 g Package height 63 mm Package depth 168 mm Operational conditions Operating relative humidity (H H) 0 80% Operating temperature (T T) 0 50 °C Storage temperature (T T) 20 70 °C Colour Colour of product Black Packaging content Manual Yes AC adapter included Yes Cables included LAN (RJ 45)