SupernoteinSupernoteIntroduction of new Supernote Pen with permanent use ceramic nibThe first digital pen that truly “never wears out”Jun 12, 2020Jun 12, 2020
SupernoteThe history of electronic paperIn 2007, Amazon released the first generation of e-reader Kindle, which is equipped with a 6-inch 4th-order electronic paper ink…Jul 29, 2019Jul 29, 2019