How To Turn An Arduino Into A USB Keyboard Or Mouse!

Turn your ProMicro into a USB Keyboard/Mouse - SparkFun Electronics

Keyboard and Mouse Control

How to Make a USB Laptop Keyboard Controller : 23 Steps - Instructables

Arduino UNO as a USB keyboard (HID device) [Anything Arduino] (ep 6)

Hacking a computer using Arduino. Introducing Arduino's basic functions…, by Kang Hao, CSG @ GovTech

DIY USB Keyboard Mouse Using Maker Pi Pico

Making a Wireless Keyboard Using Arduino and Zigbee

Connect a USB Keyboard with an Arduino

Can Arduino make USB devices? Try using the HID function with Arduino Pro Micro (Leonardo)