this one works with no battery https://www.amazon.com/Endi-ENDi-E-Ink-NFC-Display/dp/B07JMT8CXW/ref=pd_sbs_504_13?_encoding=UTF8&pd_rd_i=B07JMT8CXW&pd_rd_r=546b

this one works with no battery https://www.amazon.com/Endi-ENDi-E-Ink-NFC-Display/dp/B07JMT8CXW/ref=pd_sbs_504_13?_encoding=UTF8&pd_rd_i=B07JMT8CXW&pd_rd_r=546b6a3b-e7d7-4129-824d-aff3d143aaa3&pd_rd_w=JniEx&pd_rd_wg=LOpun&pf_rd_p=51957961-dba7-4782-90a3-6deb5e701d8c&pf_rd_r=5142W6V2QPFXM37R3N9Y&psc=1&refRID=5142W6V2QPFXM37R3N9Y https://www.amazon.com/Endi-ENDi-E-Ink-NFC-Display/dp/B07JMT...