Usb 3.0 Hub 4 Ports Speed 5gbps For Pc Laptop With On/off Switch Black

compatible with your Windows, OS or Linux systems.
1 upstream and 4 downstream USB port.
4-port USB 3.0 hub with super speed transfer rate up to 5Gbps.
Backwards compatible with USB 2.0 & 1.1.
Supports hot swap.
Built-in over-current protection to protect both connected devices and the hu