This 701C Cyan Return Program Toner Cartridge from Lexmark is compatible with the CS310dn, CS310n, CS410dn, CS410dtn, CS410n, CS510de, and CS510dte Color Laser Printers and provides an approximate yield of 1000 pages. It utilizes an innovative shake-free system and provides excellent reliability and image quality. Additionally, the cartridge is eligible for Lexmark's Return Program, which lets you return the cartridge to Lexmark for remanufacturing or recycling.