Note: The item is ONLY for 220V-240V, NOT for 110V. Please confirm the voltage of your area before placing an order. With no drivers required, this device gives you access to immediate, blistering speeds. Just plug in, and you& 39; re ready to go. 7 USB 3.0 super ports supply you with transfer rates of up to 5Gbps. Please note that USB hub is for data transmission, not for charging. When the hub is used as a charging device, the may be slow, or will not work. Features - Color: As shown. - Material: ABS. - Size: 16.5x3.6x2.1cm / 6.5x1.4x0.8inch. - Interface: USB 3.0. - Compatible with USB 2.0/1.1. - Data Transfer Rate: 1.5Mbps/12Mbps/480Mbps/up to 5Gbps. - Individual switch and LED for each port, support hot plug. - Compatible: Windows 98/2000/XP/ME/Vista/Win 7/8/Mac OS 10.2/Linux 2.4. - 7-port USB 3.0 hub with super transfer rate up to 5Gbps, compatible with USB 2.0/1.1. - Individual ON/OFF switch and LED indicator light show the status of USB port& 39;s power. - USB hub is for data transmission, not for charging. When the hub is used as a charging device, the may be slow, or will not work. - Note: Windows 10 is not supported.