1. Pin specification: USB interface input 2. Output interface: 3USB interfaces 3. Functional features: indicator light display 4. Easy to operate, connect 3 devices at the same time, easy to use and easy to carry 5. Widely used, can expand the USB port of laptops and connect multiple USB devices at a time 6. Support keyboard, mouse, printer, scanner, camera, etc. 7. USB distributor can provide easy data transfer and delivery for multiple devices at the same time 8. Plug and play, no need to worry about any drivers or software 9. Size: 3.1x3.1x3.5cm 10. Weight: 12g
