- USB hub for laptop: expands your laptop connectivity with a USB interface that delivers fast data transmission and is backward compatible with USB 3.0 and USB 2.0 standards, adding extra USB ports for peripherals. - Safe and reliable protection: built in advanced protection chip guards against over current, over voltage, short circuits and overheating to protect your data and USB devices. - Plug and play and portable: automatically recognized by most computers; no driver installation required. Sleek design, compact and practical, easy to carry. Includes a USB extension cable and multiple ports. - Compact and versatile hub: small footprint for travel and daily use; serves as a convenient USB hub extension to your laptop. - Use scenarios: use at home or in the office to connect keyboard, mouse and external drive; on the go for connecting camera, USB drive and other peripherals; makes a practical gift for friends or colleagues.