The Ricoh 400759 LP Black Toner Cartridge Type 115 2602 is a genuine, original product designed specifically for Ricoh printers. This unit is compatible with the AP600 model and uses laser print technology for high-quality printing in black. It comes in a new, sealed box ensuring the authenticity and freshness of the toner cartridge. With a single unit included, this Ricoh toner cartridge is a reliable and efficient choice for those looking to maintain the performance of their Ricoh printer.