Is this original pro micro from Arduino or just another ripoff

Elite-Pi - USB-C Pro Micro Replacement RP2040 Controller – Keebio

Can't upload program to Pro Micro - IDE 1.x - Arduino Forum

Alternatives · joric/nrfmicro Wiki · GitHub

Arduino Micro — Arduino Official Store

running at 5V/16MHz Supported under IDE v1.0.1 On-Board micro-USB connector for programming 4 x 10-bit ADC pins 12 x Digital I/Os

OSOYOO Pro Micro 5V/16MHz Module Board with 2 Row pin Header Replace wit Pro Mini for Arduino

DIY Handheld Game Console using Arduino Pro Micro and Arduboy

reset - Arduino Pro Micro clone not recognized, flickering RX LED

$12 Arduboy compatible system - Homemade - Arduboy

Pro Micro Game Controller V1, Arduino

Inland PRO MICRO Development Board Arduino Compatible; ATmega32u4