Features: new and Mini 12864 V3.0 for smart display has RGB back light. Support change back light color online by lcd. Both Marlin 2.x and Klipper firmware support it. Support Motherboard: Robin for Nano V2 V3 sgen-1 V1 V2 Gen-I Robin E3/E3-d Specially designed for customers with small models, it solves the problem of insufficient size installation of ordinary 12864 on small machines. Specifications: Model Number: Mini12864 Lcd Size:approx 107x47mm/4.2x1.85in Material:Metal Weight:81g LCD Driver: ST7567 Logic Level:Support 3.3V 5V Logic input Backlight Mode: Neopixel RGB adjustable backlight Backlight adjustment: Light- Light Presets (marlin) Firmware support: Marlin 2.0 Klipper Support Motherboard: Robin for Nano V2 V3 sgen-1 V1 V2 Gen-I Robin E3/E3-d Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 PC x MINI 12864 Lcd Display