The ONN Multi-Port USB Hub with SD and microSD Card Reader is a versatile device that features a 1:2 connection split/duplication, allowing you to easily expand your device's connectivity options. Its compact black design makes it travel-friendly, and it comes with a USB-C to USB adapter for added compatibility. With ultra-fast USB 3.0 ports and a durable metal case, this hub offers convenience and reliability for all your USB connection needs.