Tay Electronics FX-431 Single Touch Tip SS Light Pen | Control System Labs
Tube Time on Twitter: "this is a somewhat obscure computer input device called a "light pen." im going to try and get it working. (thread) https://t.co/DIyGFk3mqm" / Twitter
What is Computer Light Pen ? (In Hindi) | Latest Input Device - YouTube
Computer - Input Devices
3.5 Input devices – Computer Graphics and Computer Animation: A Retrospective Overview