V7 4 Port High Speed Mini USB 2.0 Hub (HU420-3NP) Fast Data Access with Transfer Rate up to 480Mbps 4 USB ports, Plug and Play, Daisy Chain Multiple hubs to max. 127 devices max USB 2.0 hub with 4 ports Small, sleek, and functional design Connect digital cameras, digital camcorders, portable MP3 players, and peripherals