Printing speed：22ppm Connection method：USB+NET+WIFI Basic function：Prin/ Copy/ Scan Special function： -One step driver installation , new product comes with a USB cable -The metal frame inside the machine is strong and durable -ID card double-side copy is convenient to operate -With ADF, more faster to scan and copy -Convenient wireless and mobile printing -PANTUM APP supports direct printing of Ofiice documents Cartridge PD-219 https://www.pantum.in/product-center/1537700105314914305.html