Inkjet colour printer series epson workforce pro wf resolution 4800 x 1200 dpi printing size in din a3 max print size 329 x 423 mm connections wi fi ethernet 101001000 usb 20 functions google cloud print apple airprint i print print function duplex printing type of cartridge single colour cartridge paper feed devices paper input feeder 2x paper cassettes paper input 831 sheets paper output standard 250 sheets print speed bw 24 pagesmin prin