Also called Piešťanský Mikropočítač.It was manufactured from 1982 by Tesla Piešťany.
Hardware is based on MHB8080A @ 1,1MHz.
Single-board school CPU 8080A, 1.1111MHz (10MHz / 9), 1kB RAM, 1kB ROM, 25-key calculator-type keyboard, 9-digit 7-segment LED display. Built-in monitor. Tape I/O. Created as a didactic tool for technical schools.
It was produced in a yellow, blue, and black case.
Possibly based on TEMS 80/03A