Overview Reviews Product Description Genuine Oki Toner to suit:- MC770, MC 780 Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Oki MC770/MC780 Magenta Toner Cartridge - 11,500 pages Oki MC770/MC780 Magenta Toner Cartridge - 11,500 pages Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments