This printer is a big printer and its a product of Samsung company the printers of Samsung ml 2161 is a big size printer of Samsung. the quality of paper is very poor and not satisfied. it has a big size black and white catridge that's filled by a mechanic on the behalf of refilling. the refilling cost of its catridge is very high and this is a high maintainanc product. the one of important thing is that this is not a coloured printer, it's only black and white printer that is used only for black ink and the image quality of this printer is not so good and its rate is very high approximately 6000 so guys it's your choice to purchase it or not but simply its not functioning well. thanks