Features: Perfect for wide application, it offer a clear display with high resolution. 600x400 resolution, full color display, communicating via SPI. Not need backlights, keep displaying last content for long time even when power down. Onboards conversion chip, suitable for 3.3V/5V chip microcomputer port. Low power consumption, basical power is only required for refreshing. Specifications: Component:Plastic Type:B/A A:Approx.86.6x56x0.78mm/3.41x0.54x2.2inch B:Approx.89.5x59mm/3.52x2.32inch Working: bare screen version: 3.3V, module version: 3.3V/5V Communication: 3-wire SPI, 4-wire SPI Overall dimensions: Bare screen version: 86.60 х 56.00 x 0.78 (mm), module version: 89.5059.00 (mm) Grayscale: 2 Power consumption: <100mW Resolution: 600x400 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.