USB 3.0/2.0 - Hub adds your computer, MacBook or Chromebook 10 USB devices This USB 3.0 hub with 10 ports is connected directly to the USB-A port of your computer, laptops, Macbooks, Ultrabooks or Chromebooks. You can use up to 10 USB devices such as flash drives, external hard drives, printers, barcode scanners, webcams, keyboards/mouses and power meters simultaneously. Supports Superspeed USB 3.0 for fast data transfer Two USB-3.0 ports support data transfer rates of up to 5 Gbit/s. This is 10 times faster than USB 2.0 and is recommended for USB-3.0 devices with high bandwidth, for example for security cameras and high-resolution webcams. Eight USB 2.0 ports transmit data at a speed of up to 480 Mbit/s. All 10 connectors are down-compatible with previous USB generations so you can continue to use older peripheral devices while you get high-speed power from new devices. <= <= <= <= <= <= <= <= <= <= <= <= >= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <= <=