Features: This upgrade accessory is suitable for Ender S1 3D printer, module design, easy to install. Support 3D printing and laser engraving function, one button can switch machine mode, so that the 3D printer seconds laser engraving machine. Simple UI design, easy to learn and operate for novice. 9 system languages for optional. 4.3inch large touchscreen brings clear vision. Comes with screen protection as no operation under 5min. The display screen automatically darkens to reduce energy consumption and save environmental protection. Multi-touch control, sensitive reaction speed, give more smooth page switching. Specification: Model: Ender-3 S1 Touchscreen Kit For: Ender-3 S1 N.W: 165g Product Size: 142x83x32mm Touchscreen: Yes Screen Size: 4.3inch Package Size: 185x130x55mm/7.2x5.1x2.1in Package Weight: 286g/10oz Packing List: 1 xEnder-3 S1 Touchscreen Kit