The Targus ACH214AP-51 USB 2.0 4 Port Hub is a handy device for expanding your computer's connectivity options. Here's a breakdown of its key features:1. **Port Expansion**: This hub allows you to convert one USB port into four, giving you additional ports for connecting peripherals such as mice, keyboards, printers, and more.2. **Seamless Connection**: It provides a seamless connection experience by simply plugging it into a USB 2.0 port on your computer. This ensures quick transfer rates and ease of use.3. **Overcurrent Protection**: The hub is designed with overcurrent protection, which helps prevent short circuits and electrical overload. This feature enhances the safety of your devices and the hub itself.4. **Compatibility**: The Targus ACH214AP-51 is compatible with PCs, Macs, and netbooks, making it versatile for use with a variety of devices.5. **Portability**: Its compact size makes it highly portable, allowing you to easily carry it with you wherever you go. This is especially useful for users who need to connect multiple devices while on the move.Overall, the Targus ACH214AP-51 USB 2.0 4 Port Hub offers convenience, safety, and versatility for expanding your computer's connectivity options.