Samsung MLT-D203U Ultra High Yield Black Laser Toner Cartridge Approx. Page Yield ~ 10,000 pages Compatible Printers: Samsung ML-3310DK Laser Printer (SV859A) Samsung ML-3310NDK Laser Printer (SV861A) Samsung ML-3312ND Laser Printer (SV862A) Samsung ML-3710DK Laser Printer (SV877A) Samsung ML-3710NDK Laser Printer (SV878A) Samsung ML-3712D Laser Printer (SV879A) What's in the box Samsung MLT-D205E Black Toner Cartridge