USB IN-OUT 5-pin MIDI Interface Cord Converter PC Music Keyboard for Korg Monologue microKorg Minilogue XD Analog Synthesizer
What is USB - javatpoint
What is USB (Universal Serial Bus)?
Amazon.com: Plugable 2-in-1 USB Splitter with Dual USB 2.0 Ports, Compatible with Windows, Linux, macOS, Chrome OS, USB Multiport Hub for Laptops : Electronics