Fangrui Product Details 400 X 300pixels No Backlight Required Based On For Raspberry Pi Pico Interface Design Made Of High-quality Materials Applicable To For Raspberry Pi Pico Series Motherboards, With Onboard Headers, Can Be Directly Connected Working Voltage: 3.3v/5v Resolution: 400 X 300pixels Communication Interface: 3-wire Spi, 4-wire Spi Local Refresh: None Refresh Power Consumption: 26.4mw (typ.) Dot Pitch: 0.212x0.212mm Display Color: Red, Black, White Grayscale Level: 2 Viewing Angle: Greater Than 170 Global Refresh: 15s The Product Appearance And Printed Words May Vary Depending On The Batch, But This Does Not Affect Use Colour:as Shown Material:pcb Package Contents: 1 X E-ink Display 1 X Screw Pack Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.