Products › Toshiba T4710U Black Toner Cartridge Image 1 of 1 Toshiba T4710U Black Toner Cartridge $0.00 Genuine Toshiba T4710U Black Toner Cartridge, rated for approx. 36,000 pages.Compatible printers:Toshiba E STUDIO 477SToshiba E STUDIO 477SLToshiba E STUDIO 527S Add To Cart Added! Genuine Toshiba T4710U Black Toner Cartridge, rated for approx. 36,000 pages.Compatible printers:Toshiba E STUDIO 477SToshiba E STUDIO 477SLToshiba E STUDIO 527S