Thisinnovative designed caterpillar USB hub enables you to add four high-performance USB  peripheral devices to your PC by 1 upstream and 4 dowstream USB ports. Maximum data transfer rate is 480Mbps. This Laptop 4 Port USB Hub with LED indicators. Material: Plastic USB Cable Length: ~100cm Dimension: ~11(L) x 3.6(W) x 3.5(H)cm Weight: 77g Color:Blue,Red,Orange,Green