4-port usb 3.0 hub long cable 48-inch with micro usb charging port, fast data transfer usb hub extender extension connector compatible windows pc, mac, surface pro, laptop, printer, 4ft - black
multi-port usb extension hub: this usb 3.0 hub splitter could help expand to 4 ports usb on your computer or windows tablet, including hard drives, usb hubs, mouse, keyboards, flash drives, printers, and more.
Superspeed data sync: the usb data hub supports transfer speeds up to 5gbps (usb 3.0), reverse compatible usb 2.0 and usb 1.1, transfer an hd movie in seconds. Built in 4ft (120cm) usb extension cable makes you easily reach out-of-the-way ports.
Support bc 1.2 charging: additional micro usb power supply port is optional to some high power-consuming device, such as external hard-drives. Support bc 1.2 charging, which could provide current supply up to 5v/1.5a.
Great compatibility: compatible with windows 10/8/8.1/7 / vista / xp and mac os