Plug and play any transmission does not require a driver, plug and play, so the port supports hot plugging The black sandblasted and oxidized aluminum alloy shell is stylish and beautiful, long-lasting Drive large-capacity hard disk with DC power supply port (round hole), connect 5V/3.5A power adapter buckle to easily drive multiple large-capacity hard disks Support commonly used USB devices: support U disk, keyboard, mouse, hard disk, USB fan USB printer and other USB devices System requirements: XP/7/8/10, OS 9.0 and higher, Linux 2.4 and higher : Product model: SHU370 Interface type: USB3.0 Power supply interface: Micro-USB Working temperature: -20 degrees to +55 degrees Number of interfaces: 7 Working humidity: 20%RH to 85%RH colour:Black Material:Aluminum alloy size:135 x 37 x 37mm Package Contents: 1 x SHU370 USB3.0 Splitter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.