This hub works perfectly with devices like printer, Keyboard, Mouse, etc (These can be run without adapter). This device is not meant for high speed data transfer
Connectivity : Low-Speed USB 1.0 , Full-Speed USB 1.1 , High-Speed USB 2.0
Ports : 4 Port
LED indicator , On/Off Switch
Use multiple peripherals like a microphone, mouse, keyboard, printer and webcam.