The Mikuso USB 2.0 Type-A Multi-Functional 3-Port USB Card Reader Hub (HUB-018) is a versatile and compact device designed to expand your computer's connectivity options. This hub features three USB 2.0 ports, allowing you to connect multiple USB devices simultaneously to your computer through a single USB port. In addition to the USB ports, this hub includes integrated card reader slots for micro SD (TF) and standard SD cards, enabling easy access to data stored on memory cards commonly used in cameras, smartphones, and other portable devices. The hub's sleek design features a durable white plastic housing with a flexible black cable that connects to your computer's USB port. Its compact size makes it highly portable, ideal for use with laptops or in situations where space is limited. Compatible with a wide range of operating systems, this plug-and-play device requires no additional drivers or software installation. It's an excellent solution for users looking to expand their device's USB capabilities while also gaining the convenience of built-in memory card readers.