Quantity   Component name
1 × Raspberry Pi Pico https://www.adafruit.com/product/4864
4 × Adafruit LED Arcade Button 1x4 - STEMMA QT I2C Breakout - STEMMA QT https://www.adafruit.com/product/5296
16 × 30mm Arcade Button with LED https://www.adafruit.com/product/3491
2 × Arcade Button Quick-Connect Wire Pairs - 0.11" (10 pack) https://www.adafruit.com/product/1152
4 × STEMMA QT / Qwiic JST SH 4-pin Cable https://www.adafruit.com/product/4210
1 × Panel Mount Extension USB Cable - Micro B Male to Micro B Female https://www.adafruit.com/product/3258
1 × Panel Mount Extension USB Cable - Micro B https://www.adafruit.com/product/3258