Easy to Use and Safe This USB hub includes a built in performance chip to protect your device and data, and it supports hot plugging. No software or drivers are required; just plug and play. When powering consumption devices, provide additional power through the Micro USB port on the USB adapter. 7Port USB 3.0 Hub Converts one USB port into seven, enabling use with USB flash drives, mice, keyboards, printers, and other USB peripherals. 5 Gbps Data Transfer Speed USB 3.0 data transfer speeds up to 5 Gbps, more than 10 times faster than USB 2.0. Fast enough to transfer a HD movie in seconds. Compact and Portable Designed to be thin and light for easy carrying with ultrabooks for work and travel. Comes packaged in a gift box for convenient storage and use. Use scenarios Home or office workstation: expand a single laptop USB port to connect a keyboard, mouse, USB drive, and printer without swapping devices. Travel or remote work: keep the hub in your laptop bag to quickly add peripherals at meetings or hotel workspaces. Classroom or shared workspace: provide quick access to peripherals for presentations or group projects without crowding a single USB port.