4 USB 3.0 Hub Multi HUB Splitter Expansion4 USB 3.0 port with super speed 5GbpsLED indicationslim sizefuse to protect all devicesDCV power jackCompliant with USB revision 2.0Dimensions (WxHxD): 2.0 x 2.0 x 3.7″ (5.0 x 5.0 x 9.5 cm)Weight: 6 oz (171 g)..