"The tradeoff between functionality and portability is all too common for laptop users. USB helps alleviate this problem, but most laptops have only one built-in USB port. We bring you a stylish solution to your USB 2.0 port needs. The USB 2.0 4-port Laptop hub expands your USB configuration and provides three extra ports for connecting peripherals. Small, lightweight and portable, the Laptop Hub can be readily used anywhere you go. Since it easily stores in your notebook case or pocket, this hub is ideal for people on the go. It’s fully USB 2.0 compliant to ensure compatibility with all USB peripherals, regardless of computer manufacturer or operating system. The LED indicator on the cable shows your hub is being powered, while the flip-up plastic cover protects your ports while not in use. Features: Connectors: Four-A device ports, one-upstream port. Fully compatible with USB enabled Macs and PCs. Bus powered to eliminate the need for an additional power supply. Fully USB 2.0 compliant to ensure compatibility with all your USB peripherals. Transfer rates of up to 480 Mbps. No software required. Flip-up plastic cover protects your ports when not in use. Ideal for keyboards, mice and other low power USB devices. 18in connector cable w/ blue led indicator."