ORICO W9PH4 4-Port Portable USB 3.0 HUB

ORICO W9PH4 4-Port Portable USB 3.0 HUB Item: ORIOC 4-Port USB 3.0 HUB Model:ORICO W9PH4 Color:black Hot swamp: support Function:USB3.0 HUB Security module:Over current,over-voltage,short circuit protection Size:110*45*20mm Support system: Windows 2000/XP/Vista/2008/7/Mac 9.1/10.2, ect Material:ABS engineering plastic LED indicator:Blue LED power indicator Output interface:USB3.0 Feature: 1)4-Port USB 3.0 Hub at 5.0Gbps - backwards Compatible with USB 2.0 and 1.1 devices 2)Supports Windows 8/7/Vista/XP/2003/2000/ME, Mac OS X 3)Plug and play - does not any software, drivers, or complicated installation process. 4)The connection cable is attached to the hub -no need to worry about leaving it behind or losing it. 5)Bus Powered - does not an AC adapter - compatible with Microsoft Surface, Ultrabooks and MacBook Air