Feature 1 Self Encoder: This display comes with an encoder that allows for parameter adjustment, and file selection for printing. 2 Knob Operation: This display uses a knob for operation and adjustment, which is very simple and easy to operate for users. 3 Large Size Screen: This display is designed in a large size with a clear display, making it very easy to see what's on the screen. 4 Excellent PCB Material: This display is made of excellent quality PCB material, which is very sturdy and durable, with a long service life and guaranteed screen performance. 5 Wide Application: This display screen is widely used and is suitable for many models of 3D printers that can be used as a replacement screen.Item Type: Display ScreenMaterial: PCBModel: LCD 12864Key: One KnobResolution: 128 x 64Plate Specification: 2 in 1Board Material: FR4Board Layer: 1 LayerInterface Mode: 2 RowsWorking Temperature: -20~+70Backlight Type: LEDDisplay Surface: Blue Package List1 x Display Screen 2 x FC Cable