Epson P-40P Printer
The P-40P is compact portable uni-directional thermal dot matrix printer which operates on NiCd batteries. It features various print modes including two bit image modes and character sets for 9 countries. it also has the ASCII 95 character set.

It has a speed of 45cps for normal characters and 22.5 cps for enlarged characters. It uses the Epson thermal roll paper (P40TRP). The printer is a parallel type withg a Centronics interface.