1. USB multi adapter with independent port control and an LED indicator for clear, visible status 2. USB connector features a special design and fine craftsmanship; replacement for a worn or broken connector; USB hub splitter for a laptop 3. USB adapter with diversified functions; rugged, safe and reliable; independent operation with power saving and safe, USB splitter hub 4. Multi USB port with LED power indicator; press the button to turn on the light and power the USB ports Use scenarios Laptop workstation: expand a laptop with additional USB ports to connect a keyboard, mouse, and USB storage device, while the LED indicator shows power status. Home or office setup: share multiple peripherals between a computer and other devices with a single hub, benefiting from rugged build, independent operation, and powersaving features. Travel or on the go: provides extra ports in a compact setup and can serve as a replacement connector if the original is damaged, ensuring continued peripheral connectivity during use away from a full desk.