Description: 2004 LCD smart controller for 3D printer. Supports for RAMPS 1.4 control board. Built-in encoding function allows you adjusting the parameter and selecting file to print. 3 inch screen, clear white characters with blue backlit, displays 4 lines and 20 characters per line. With 5 buttons to enter MENU and axis direction adjustment. Specification: Model: 2004 Screen: LCD Screen Size: 3 inch Package Includes: 1x 2004 LCD Screen Smart Display 1x Cable
