The Dynex 2-Port USB 2.0 CardBus Adapter (Model DX-UC202) is a versatile interface card that adds two USB 2.0 ports to your computer. With its compact CardBus form factor, it is designed to easily plug into a laptop or desktop computer, providing quick and easy access to extra USB ports. Compatible with USB 2.0 devices, this adapter is ideal for expanding the connectivity options of your system and allowing for seamless operation of multiple peripherals simultaneously.