For the product data shown in the image for the SD20VF-VE model from NINGMEI, here are its most prominent technical specifications: Screen Size: 21.5 inches. Resolution: Full HD (1920 × 1080). Refresh Rate: 75 Hz. Inputs: Supports HDMI and VGA connections. Power Requirements: Operates at 12 volts and 3 amps. Best offer Free shipping outside Riyadh