Upgrade your LulzBot Mini 3D Printer and forget about needing a dedicated computer to control your machine. With the LulzBot Mini Graphical LCD Controller, an easy-to-use digital interface that attaches to the frame of your LulzBot Mini, you can untether your creativity and take it wherever it's most convenient. Scroll-and-click functionality with an ergonomic control knob and an included SD card make this LulzBot Mini accessory a must-have for users who want more mobility and convenience.