The HP Toner Ctg 305A in Cyan, model CE411A, is a genuine original product designed specifically for the HP LaserJet Pro 400 Color M451dn Series printers. It is compatible with various HP printer models such as LaserJet Pro 400 Color M451dw, MFP M475dw, M475dn, and M375nw. The toner cartridge ensures high-quality laser print technology for crisp and clear color prints. Made in China, this cyan toner cartridge is a reliable choice for maintaining the performance of your HP printer.