This device features a unique FPC (flexible printed circuit) port design that allows direct connection to a FIy-designed host motherboard, eliminating the need for HDMI and USB cables. This simplified FPC connection reduces cable clutter and ensures a clean and efficient interface. Despite this advanced connection method, the device also retains standard connectors for users who prefer traditional connectivity options. HDMI port. In addition to flexible connectivity, the device includes smart function keys for easily adjusting brightness, rotating the screen, and restarting. High-quality imported foam adhesive ensures strong screen adhesion and excellent durability. Double-sided low-resistance heat dissipation technology enhances touch sensitivity for a smoother user experience. Yellow light technology provides accurate color reproduction, with a standard brightness of 500 nits to prevent overexposure. The screen is protected by high-strength tempered glass, ensuring rugged damage protection. Fully compatible with host systems such as for the Raspberry Pi, the device also features a hidden HDMI port design, with the cable neatly hidden behind the device for a clean and professional appearance. Its high-performance circuit design ensures seamless operation, making it an ideal choice for stable and reliable 3D printers. Screen Size: 121mm x 76mm Screen Display Area: 108.8mm x 66.2mm Backlight LEDs: 27-LED Flip Function: Flip Vertical Communication: HDMI Power Supply: USB-Type-C Backlight Brightness Adjustment: 10-Level PWM Dimming Screen Resolution: 800 x 480 Touch Type: Capacitive Touch IC: GT911 Touch Structure: G+G Color: As Shown Material: Plastic + Tempered Glass Package Contents: 1 * Touch Screen