Model Number: USB HUB -020
USB Hub with 4 High Speed ports Transfer speed: up to 480Mbps, Support plug-and-play capability Support up to 127 Hi-speed devices
USB HUB with 4 Ports - Manufacturer Chinafactory.com
Model Number: USB HUB -019
USB Hub with 4 High Speed ports Transfer speed: up to 480Mbps, Support plug-and-play capability Support up to 127 Hi-speed devices
2.0 HUB with 4 Speed Ports - Manufacturer Chinafactory.com
Model Number: USB HUB -018
2.0 HUB with 4 Speed Ports; USB V2.0 back up USB 1.1, Transfer speed: up to 480Mbps, Support plug-and-play capability, Easily portable
7-Port USB 2.0 HUB - Manufacturer Chinafactory.com
Model Number: USB HUB -017
Mini USB Hub with 7 High Speed ports Transfer speed: up to 480Mbps,Support plug-and-play capability Support up to 127 Hi-speed devices