1 USB A 3.0 port, 2 USB A 2.0 ports, Micro SD / TF card reader slot and USB A cable. The USB hub is compatible with devices that use USBA ports. Fast and versatile data transfer Up to 5 Gbps data transmission speed on the USB 3.0 port. Supports simultaneous use of U disks, mobile hard disks, keyboard, mouse, TF/SD memory cards, and other USB devices. Solid, heatdissipating build ABS shell provides a comfortable touch and a durable, wear resistant exterior. Effective heat dissipation helps maintain performance during use. SD/TF dual card slot Reads SD and TF memory cards with fast reading speeds. Stable data reading and transmission to improve workflow efficiency. Integrated design and compatibility Includes a USB A cable for easy connection to the host device. Compatible with devices that support USBA ports, enabling broad applicability across computers, laptops, and other USBA equipped gear. Use scenarios Photo and video workflows: Import media from SD/TF cards while transferring files to USB drives or external storage, with keyboard and mouse connected for editing. Laptop travel: Expand a laptop's port options to connect a keyboard, mouse, USB drives, and memory cards in one compact hub. Desktop or workstation setup: Move data between USB drives and cards while keeping peripherals active for productivity.