ORICO W5P-U2-30 USB2.0 Desktop HUB - Black Material : ABS Output : USB2.0 Type-A*4 Input : Type-A*1, Micro USB Dimension : 77mm*32mm*22mm Power Supply : USB Power Supply, Reserved 5V Micro B Power (not included) Supply Port Data Cable : Attached Design, 30 cm Indicator : Blue LED Indicator Certificate : CE, FCC, RoHS