The USB Rubber Ducky is the device that invented keystroke injection as an attack vector. It's a USB device that looks exactly like a generic flash drive but presents to the target computer as a USB keyboard. It types pre-programmed keystroke sequences at superhuman speed — up to 1000 words per second. Because it's seen as a keyboard by the OS, no antivirus, no application allow-listing, no endpoint detection stops it. Keyboards are trusted by default. There have been two har