ZT411 -4-Inch-Thermal Transfer and Direct Thermal print modes – 203 dpi – 8 dot/mm – Max Print Width: 104mm – Media Handling: Peeler – UK and Euro Cords – USB 2.0, USB Host, Serial, 10/100 Ethernet, Bluetooth 2.1 – 256 MB RAM / 512 MB Flash – Adjustable Transmissive and Fixed Reflective Sensor – Real Time Clock – ZPL and EPL firmware.