xerox work center 7855 color photocopier machine (8050040145) 55 cpm color printer color copier color network printer network color scanner pen drive option id aadhar card 500 sheets paper tray*2 zooming 25% to 400% 1000 sheets paper tray * 2 multiple copies 1-999 duplex radf paper size up to a5, a4, a3, lgl sheets & 12/ 18 color touch screen Dual Scanner