https://padlet.com/plktkp/f531fmqfzf3nxdib 請同學拍下短片，證明自己的電容筆能觸屏(開啟程式/寫字) en-us 2022-10-03 03:43:04 UTC 2025-10-30 02:43:51 UTC hello@padlet.com