Feature:1. This upgrade accessory is suitable for Ender S1 3D printer, moduler design, easy to install.2. Support 3D printing and laser engraving function, one button can switch machine mode, so that the 3D printer seconds laser engraving machine.3. Simple UI design, easy to learn and operate for novice. 9 system languages for optional.4. 4.3inch large touchscreen brings clear vision.Comes with screen conservation as no operation under 5min. The display screen automatically darkens to reduce energy consumption and save environmental conservation.5. Multi-touch control, sensitive reaction speed, give more smooth page switching.Specification: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 conservation as no operation under 5min. The display screen automatically darkens to reduce energy consumption and save environmental conservation.Multi-touch control, sensitive reaction speed, give more smooth page switching.Specification:Model: Ender-3 S1 Touchscreen KitFor: Ender-3 S1N.W: 165gProduct Size: 142x83x32mmTouchscreen: YesScreen Size: 4.3inchPackage Size: 185x130x55mm/7.2x5.1x2.1inPackage Weight: 286g/10ozPacking List:1 xEnder-3 S1 Touchscreen KitPackage List:1 xEnder-3 S1 Touchscreen Kit