The USB (Universal Serial Bus) Hub 2.0 means that you can add up to four USB (Universal Serial Bus) devices while occupying only one single USB (Universal Serial Bus) port from your PC or laptop. With its USB (Universal Serial Bus) power cable, the USB (Universal Serial Bus) Hub 2.0 works perfectly well even for power-hungry devices. Simply plug your mobile phone, tablet PC, external hard disk, modem, USB (Universal Serial Bus) printer or any other USB (Universal Serial Bus) device to the USB (Universal Serial Bus) Hub 2.0 & experience hassle-free data transfer & power charging. Support Devices with High-Power Requirement It comes with a USB (Universal Serial Bus) power cable so that you can quickly charge up gadgets such as tablet PCs, smartphones & digital cameras. Compact Design & Light Weight It is extremely compact in size & light in weight so that you can charge your mobile devices or connect your USB (Universal Serial Bus) flash drives, lights or fans (e.g., ARCTIC Breeze Mobile) at your desk or while you travel. High-Speed Data Transfer The USB (Universal Serial Bus) Hub 2.0 transfers your data quickly (up to 480 Mbps) for USB (Universal Serial Bus) 1.1 & 2.0 devices