Color: BlackJust Plug and Play， no need any driver.Apply for system: Windows XP / Vista / 7 / 8Standard USB 2.0 interface.Note: There is no retail package offered for saving shipping costs. Item ships in bubble padded envelopes. Thanks for your kind understanding!USB 2.0， compatible with USB 2.0 USB 1.0 / 1.1Size: (L) 165 mm * (W) 34 mm * (H) 15 mmBuilt-in LED indicatorBrand New.Package includes: 1 x 7 Ports USB 2.0 HUBQuantity: 1 PCS.