New Era Toner &copy; Toner Reset Chip for use in Lexmark (50F1000) MS310 D, MS310 DN, MS312DN, MS312DNW, MS410 D, MS410 DN, MS510 DN, MS610 DE, MS610 DN, MS610 DTE, MS610 DTN Printers - 1.5k Yield Type: Toner Chip Brand: New Era Toner Page Yield: Up to 1,500 pages at 5% Coverage. Package Contents: 1 Toner Reset Chip