This 4.26-inch capacitive E Ink touchscreen is a high-resolution 4-gray e-paper display designed compatible withclear, paper-like reading and low-power applications. With 219 PPI, it delivers sharp text and graphics, making it ideal compatible withDIY e-readers, smart labels, handheld terminals, and industrial instruments. 4.26-inch E-Paper Panel: Compact size suitable compatible withportable devices, wearables, and embedded projects. Capacitive Touchscreen: Supports intuitive touch control compatible withinteractive interfaces and user-friendly operation. 4-Gray Level Display: Provides four grayscale levels compatible withclearer images, smoother fonts, and more detailed icons. High Resolution 219 PPI: Delivers crisp text and fine graphics comparable to printed paper, ideal compatible withreading and data display. Color: As Shown Material: PCB Package Contents: 1*e-ink touchscreen kit 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.