Laptop
The Portal, from the French company R2E Micral CCMC, appeared in September 1980 at the SICOB show in Paris. Its keyboard had 58 alphanumeric keys and 11 numeric keys (separate blocks), a 32-character LED screen, a floppy disk drive, a printer and a 220V power supply. It weighed 12 kg (26 pounds) and its dimensions were 45 cm × 45 cm × 15 cm (18 in x 18 in x 6 in). It had no hinge and its operating system was Prolog.