ROBO 3D R1 Printer with MatterControl Touch Controller R1 ROBO 3D Printer Fully Assembled with 10 x 9 x 8" heat bed, 100 Micron Quality, and the ability to print with over 15+ Materials MatterControl Touch gives you the ability create, edit and prepare models directly on your 3D printer using a simple touchscreen interface. It includes wireless internet capabilities Plug in your MatterControl Touch to your R1 3D Printer, connect via USB to any compatible 3D printer and then follow the simple setup wizard