Features: Perfect for wide application, it offer a clear display with high resolution. 648x480 resolution, Black White Red yellow display color, with controller, communicating via SPI, supports partial Refreshing. Not need backlights, keep displaying last content for long time even when power down. Onboards conversion chip, suitable for 3.3V/5V Single chip microcomputer port. Low power consumption, basical power is only required for refreshing. Specifications: Component:Plastic Working: 3.3V Display color: Red Yellow Black White Communication port: 3-wire SPI 4-wire SPI Resolution: 648x480 Package Includes: 1Pc Electronic Display note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.