The X series of Lexmark is a series of multi asking machines that are multi function. Means these machines are not only just printers but they also come embedded with other functions like scanning and copying. Some are 3 in 1 and some of them are 4 in 1. These machines are capable of giving excellent quality prints and they are equally good in other functions. They have very high printing and copying capabilities and can handle loads of printing with ease. these machines are ideal for offices that need to perform multiple functions and share resources.