The Mitsubishi ST1PSD is a robust and user-friendly handy programming panel, also known as a teaching box, engineered specifically for the operation and programming of Mitsubishi industrial robots. This essential device provides a direct interface for operators to perform manual robot jogging, create and edit programs, and monitor system status in real-time. Featuring an intuitive keypad, a clear LCD display for easy navigation, and critical integrated safety features such as an emergency stop button and a 3-position deadman switch, the ST1PSD ensures both precise control and enhanced operator safety. It is an indispensable tool for setup, teaching, and maintenance tasks within automated manufacturing environments.