USB 2.0, 4-Port Mini Hub, White Color, ON/OFF Switch and LED. This is a mini 4 port USB hub with ON/Off Switch. Installation is a breeze with everything being plug & play and the mini / compact size makes this both portable or friendly in setups where space is at a premium. Syba CL-U2MNHUB-4W 4 Ports USB 2.0 Mini Hub (White) - BRAND . Syba Mini 4-port White USB 2.