Flexidraw Interactive Light Pen

The Flexidraw Lightpen is a light pen accessory for the Commodore 64 computer produced by Inkwell Systems. The pen itself has a very basic design, with a small blue action button on top and a pressure-sensitive tip on the front enclosed in black plastic. The pen is intended to be plugged into Control Port 1 on the C64 in order to use the Flexidraw software - a monochrome art program.