Katun KAT36922 Performance Toner Cartridge Black Laser, 25000 Page Designed for Sharp AR-235, AR-275, AR-M208, AR-M208N, AR-M236, AR-M237, AR-M257, AR-M276, AR-M277, AR-M317, AR-N275 Compatible with Sharp AR-270MT, AR-270NT, AR-310MT and AR-310NT cartridges Provides image quality and performance equal to or better than that of the original manufacturer's products