Fix input devices on K2
Fix input devices on K2

mwoz123/koreader,Frenzie/koreader,Hzj-jie/koreader,mihailim/koreader,poire-z/koreader,chrox/koreader,lgeek/koreader,NiLuJe/koreader,NiLuJe/koreader,koreader/koreader,apletnev/koreader,houqp/koreader,poire-z/koreader,frankyifei/koreader,NickSavage/koreader,chihyang/koreader,Frenzie/koreader,ashhher3/koreader,pazos/koreader,Markismus/koreader,koreader/koreader,robert00s/koreader