Keyboard keeps popping up onscreen everytime I click my mouse.

I have a Miix (not one of the options offered on the menu of getting to this page.) Everytime I click my mouse (whether external or touchpad), my virtual keyboard pops up on the screen. Very frustrating and time consuming as I have to close it each time before proceeding as it often covers the area i’m working on. I went to all of the settings areas related to keyboard, display, etc., but couldn’t find anything that addressed this. It just started happening today.