Compact, smart, and wireless: New E-Ink display designed to simplify daily routines

[Redaktion]

Equipped with an E-Ink display and wireless connectivity, the compact ZecTrix Note 4 supports notifications and can be easily attached to surfaces like a refrigerator. Its built-in rechargeable battery allows for completely untethered operation.

https://www.notebookcheck.net/Compact-smart-and-wireless-New-E-Ink-display-designed-to-simplify-daily-routines.1361289.0.html

[only 4.2 inch]

only 4.2 inch..start with 7-8 inch