iXCC 7-Port USB 3.0 SuperSpeed Hub with Individual On / Off Port Switches and 5V / 5A Power Adapter- Black Add up to 7 USB 3.0 SuperSpeed ports to your PC or Mac which deliver high data transfer rates of up to 5Gbps. Attached USB 3.0 cable (22 inches) improves the interaction between your computer and devices. On/Off switches allow you to designate the ports that you want to use. The included power adapter (5V/5A) can be used when connecting multiple devices that need extra power supply.(Not intended to be used for battery charging.) Compatible with USB 2.0 (480Mps) USB 1.1 and USB 1.0(12Mps) devices. Plug and Play / Hot Swapping. No drivers required for Windows 10 / 8 / 7 / Vista / XP or Mac OS X 10.2 and above. Designed with overload protection that protects the HUB and connected devices from over-current and over-voltage. Included: 1x 7-port USB 3.0 HUB w/ attached USB 3.0 cable (22 inches); 1x Power Adapter (4FT); This item is covered by iXCC's industry leading 2-year warranty.