Brand: RadioShack. MPN: 260-5155. Wide compatibility: Designed to work seamlessly with all USB Type A equipped computers, this hub is compatible with any operating system, ensuring a hassle-free experience across different devices.   High-speed data transfer: Provides four high-speed USB 2.0 ports, supporting data transfer rates up to 480 Mbps, allowing you to transfer large files, videos, and photos quickly and efficiently between devices.   Compact and portable: Its sleek, lightweight design makes it easy to carry and perfect for travel, ensuring you have access to additional USB ports wherever you go. Ideal for increasing productivity at home, in the office, or on the road.   Expanded connectivity: Significantly expands your computer's connectivity options with 4 additional USB 2.0 ports, enabling you to connect multiple USB devices simultaneously, such as keyboards, mice, flash drives, and external hard drives.   Bus-powered convenience: The hub is USB bus-powered, eliminating the need for an external power supply. It also features a 3.5/1.35mm DC socket for an external power supply if additional power is required.