Waveshare 7.5inch Passive NFC-Powered e-Paper No Battery Required No Messy Wiring Novel Passive NFC Tech Wireless Powering & Data Transfer APP Provided 800X480 Pixel,Black& White Color
Bicool
waveshare 4.2inch Passive NFC-Powered e-Paper, 400 x 300 Pixel ePaper Screen, Adopts Novel Passive NFC Technology No Battery Required No Messy Wiring, Wireless Powering & Data Transfer
waveshare