Features: This desktop screen base on ESP32 C3 is not only a practical small screen, but also a unique design artwork. Its 1.44-inch LCD display screen uses the ST7735S driver, which can run some short videos with the LVGL driver. The unique design makes it not only a tabletop decoration, but also a portable accessory to carry around, It allow you to showcase your personality and taste at any time whether you are on street. Compact size and lightweight, Specifications: Material:ABS+Metal Power supply mode: 5V Display driver: ST7735S Display resolution: 128x128 Suitable battery model: 3.7V battery, 1.27mm plug Main control: ESP32 C3 Option Type:Display Screen with Battery,Display Screen without Battery, Package Includes: 1x1.44in Display Screen note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.