Printer Toner LEXMARK 50F2000 Black:The original LEXMARK 50F2000 black toner cartridge is designed for the LEXMARK MS310d, MS310dn, MS410d, MS410dn, MS510dn, MS610de, MS610dn and MS610dte printers. It delivers up to 1,500 A4 pages at 5% coverage.Lexmark Return program is suitable especially for companies that demand fast, easy and eco-friendly disposal of empty toner cartridges. This service applies only to empty original Lexmark toners that were used only once. A pickup demand is only valid for a package consisting of at least five empty original Lexmark toners. A free pickup service right from the customer's or dealer's office is provided by Lexmark via a designated carrier.Specifications:Compatible printers:LEXMARK MS310d/ MS310dn/ MS410d/ MS410dn/ MS415dn/ MS510dn/ MS610de/ MS610dn/ MS610dteColour:BlackShelf life: 2 yearsPage yield: 1,500 pages (continuous single-sided printing)