Hp M1005 is the best machine for black in White zerox. it is not like a other printing machine and scanning also an you scan easily from computer it.
and its funtions is black and white printing and colour scanning and it id available in market in good price you can buy in 13-14thousand in market but it is superp! machine from other. you can print easily with M1005 ful name of this machine is- hp laserjet m1005 and its compatable with a4 size sheet you need plain paper for these.