The 19406 e-paper display is manufactured by Waveshare. It has an active display area of 2.13" and a resolution of 250x122. The window size is 48.55x23.7mm. It is an Electronic Paper Display featuring a wide viewing angle, great brightness and color consistency, low power consumption, and fast response time. This display is ideal for applications such as electronic price tags, industrial control, electronic shelf labels, e-paper displays and signage.