I saw this product a couple of days ago: https://sync-sign.com/eink-for-developers-turn-key-solution/?gclid=EAIaIQobChMInZioxNbO5wIVxKiaCh2LqQ1HEAAYASAAEgIkXPD_

I saw this product a couple of days ago: https://sync-sign.com/eink-for-developers-turn-key-solution/?gclid=EAIaIQobChMInZioxNbO5wIVxKiaCh2LqQ1HEAAYASAAEgIkXPD_BwE https://sync-sign.com/eink-for-developers-turn-key-solution/... I am not affiliated with that company in any way.