ORICO mini USB Hub MINI-U32, 1x USB 3.0, 2x USB 2.0, black The MINI-U32 is an extremely small USB Hub that connects to your computer via a USB port and you can connect any device that has a USB output, such as hard drives , mouse, keyboard, webcam, card reader and other devices, instantly expanding the capabilities of your computer. It is extremely elegant in design and takes up minimal space for easy transport. -with 3 USB ports -small and elegant -plug & play Technical characteristics Material: Aluminum Alloy Color: Black Input: USB 3.0 Output: 1x USB 3.0,2x USB 2.0 Transmission Rate: USB 3.0: 5Gbps, USB 2.0: 480Mbps Dimension: 55 x 25 x 20mm Rated Power: 5V, 500MA Support System: Windows95 / 98 / ME / 2000 / XP / WIN7 / WIN8 / WIN10 / MAC OS 8 CUSTOMER TECHNICAL SERVICE Need technical support for this