Mathpad: Effortless Equation Typing with a Dedicated Keypad

Mathpad is a keypad designed for engineers, scientists, students, and STEM professionals who frequently work with equations. It allows for easy input of 112 symbols from algebra, calculus, set theory, and logic, plus the entire Greek alphabet. Connecting via USB-C, Mathpad works seamlessly with your existing keyboard on Windows, macOS, and virtually all Unix systems. It supports multiple output modes including plaintext, LaTeX, and the Microsoft Office equation editor. The open-source hardware project will soon be available on Crowd Supply.