Q-Connect black laser toner for use in OKI C5650/C5750 printers. Ref: 210082. If you want a premium toner but don't want to pay a premium price, then Q-Connect toner is the perfect solution for you. Q-Connect specially engineer their products to work well in each specific printer, meaning that you still get the best performance from your machine, even using compatible toner. This cartridge is designed for OKI C5650 and C5750 machines, packed with black toner for a long print life.