Premium Quality MLTD205E Extra High Capacity Black Laser and Fax Toner compatible with the Samsung SCX-4833, SCX-5637, SCX-5639FR, SCX-5739FW; ML-3310, ML-3710, ML-3712DW, ML-3712ND. The use of compatible supplies does not void your printer warranty. Product Detail Ninestartechonline.com