HP DESKJET 2131 is the good all in one printer with low price but, its working process is too slow & the cartridge has very low capability of filling colours. We cannot get at least 500 copies with the cartridge and it is more sensitive, i.e, it may leak the colours if it is paced more than 1 hour in light. The quality of output image is good. positive points are, even it takes time to print, it can be used for printing, scanning & taking Xerox copies.