HB40 Easy change 7-in-1 Adapter Brand New

1. [Multiple USB Ports] Instantly add seven USB 2.0 ports to your supported devices, eliminating the problem of insufficient USB 2.0 ports in your life and office.2. [Special Design] Separate LED lights show the power status of each port and a separate power switch allows you to turn off unwanted ports, thereby extending battery life.3. [Widely Used] Plug it into your computer and connect your mouse, keyboard, external hard drive, flash drive, printer, and more!4. [Easy to Use] Easy to use, just plug and play. Light weight, easy to carry, suitable for travel, office, home and school.