Canon is Canon. The printer can work without an outlet, on battery power. Which the. Sold separately and costs the same as the floor of the printer. And to charge this battery, you need to buy a charger that . Sold separately and costs as a battery. In total, the printer + battery + charger + 100 sheets of paper will cost 9 + 4 + 4 + 4 = 21 thousand. Think 30 times, do you need it?