Perfect for printers with multiple users or if you don't want to connect with a computer, the LCD for the M3 series printer is a great way to make your printer a stand-alone unit.
The LCD comes with all of the hardware you will need.
Once you're done, you'll be able to upload your files via a USB drive, preheat your bed and hotend, and jog your axes without having to connect to the printer.
LCD Screen Setup Instructions-
*Note: LCD is for M3 series printers only and is for control, not calibration