Features: The RP2040 LCD 0.99 Round Display Screen Development Board is a cost-effective and powerful microcontroller product. In a smaller size, it integrates a 0.99inch LCD Round screen and out 4 GPIOs, easy to develop and into product. The RP2040 microcontroller chip desiges for RPi is equipped with a Twocore ARM CortexMO+processor, running at a frequency of up to 133MHz 264KB and 2MB chip Flash with TypeC interfaces, keep ups with time without worrying about front and back insertion 0.99inch 125x115 resolution, 65K color LCD display screen (bottom of display area is not round ), clearly display Metal material and equipped with acrylic frost bottom plates on the back, USB 1.1 host and devices support lowpower sleep, which can be recognize as large capacity memory through USB for downloads of programs Specifications: Item: RP2040 Microcontroller Development Board Size：0.99inch LCD Round screen for RPI Processor：TwoCore ARM CortexMO+ Pixel:125x115 Connection:USB TypeC Package Includes: 1PC RP2040 Microcontroller Development Board note: Please allow 0-1cm error due to manual measurement. please make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual color Thank you!