iATKOS Inside: How i can check if my mouse feels like the trackpad(my physical trackpad has a key that doesnt work and after a few moments my mouse starts acting like it like left click doesnt work on both trackpad and mouse)

How i can check if my mouse feels like the trackpad(my physical trackpad has a key that doesnt work and after a few moments my mouse starts acting like it like left click doesnt work on both trackpad and mouse)