Compatible Printer: MS310 MS310dn MS310d MS410dn MS415 MS510 MS510dn MS610 MS610dn MS610de MS610dte MS610dtn MS312 MS312dn MS315 MS315dn MS415 MS415dn laser printer
What's in the box: Compatible for Lexmark 501H 50F1H00 Black Toner Cartridge Black (1Pack)
High Page Yield: Up to 5000 pages per (at 5 percent coverage per A4 letter)
Produced strictly according to ISO9001 & ISO14001 & STMC certificates, please feel easy to use.