Brand ORICO Model H7013-U3-BK Quantity 1 Color Black Material Plastic Connector Type USB 3.0 Port Number 7 Spacing 1.7cm Transmission Rate 5Gbps Power Supply USB to DC Supports System Windows 2000/XP/Vista/7 Other Massive expansion provide 7 Ports USB3.0 to connect 4 USB devices for connection or charging; Compatible with USB 2.0 and USB 1.0/1.1 ready for all kind of USB Peripherals Low power consumption design; provide powerful and stable power supply for each port; Over current protection safe and reliable; Plug and play supports hot plugging no driver needed; Suitable for USB flash drive cell phone mobile HDD Packing List 1 x Hub 1 x Data cable (60cm) 1 x USB to DC powerline (70cm)