We sell high quality usb hub with favorable price. Model:BW0202018Content:USB HubDescription:1) USB 2.0, plug and play. 2) 180 degree rotatable 4 port hub. 3) 4 x rotatable hi-speed USB2.0 ports. 4) Red LED indicator. 5) Data transfer rate up to 480 Mbps. 6) Support Windows XP/ME/2000/98, Mac OS 8.6 or above. 7) 45cm extension cable 8) Size: 4.8 x 3.1 x 3.0cm 9) Weight: 43g