Brand: Sanwa Supply nature Interface: USB extension HUB Color Category: White Black whether the external power supply: no external power supply Item No: USB-HUB250BK<img src="https://img.alicdn.com/imgextra/i2/37443707/TB2gY3PmpXXXXX6XpXXXXXXXXXX_!!37443707.jpg" align="absmiddle" ks_mark="y"><img src="https://img.alicdn.com/imgextra/i3/37443707/TB2EW7VmpXXXXXHXpXXXXXXXXXX_!!37443707.jpg" align="absmiddle" ks_mark="y"><img src="https://img.alicdn.com/imgextra/i3/37443707/TB2fVZTmpXXXXXyXpXXXXXXXXXX_!!37443707.jpg" align="absmiddle" ks_mark="y"><img src="https://img.alicdn.com/imgextra/i2/37443707/TB2UF8kmFXXXXXxXXXXXXXXXXXX_!!37443707.jpg" align="absmiddle" ks_mark="y"><img src="https://img.alicdn.com/imgextra/i4/37443707/TB2RH.9mpXXXXbDXXXXXXXXXXXX_!!37443707.jpg" class="" align="absmiddle" width="750" height="540" ks_mark="y"><img src="https://img.alicdn.com/imgextra/i1/37443707/TB2WME7mpXXXXbAXXXXXXXXXXXX_!!37443707.jpg" class="" align="absmiddle" width="750" height="509" ks_mark="y"><img src="https://img.alicdn.com/imgextra/i3/37443707/TB2DEoJmpXXXXbfXpXXXXXXXXXX_!!37443707.jpg" class="" align="absmiddle" width="750" height="492" ks_mark="y">