The HP 1010 uses the (or "12A") toner cartridge. This is arguably the most common printer cartridge ever manufactured. You can find:
If you're looking for a budget-friendly, monochrome laser printer for occasional use, the HP LaserJet 1010 is a great option. However, if you require more advanced features, such as duplex printing or wireless connectivity, you may want to consider a newer model. printer hp laserjet 1010
Wireless printing, double-sided printing, high-speed scanning, or macOS compatibility (Apple dropped driver support years ago). The HP 1010 uses the (or "12A") toner cartridge