How to disable touchpad buttons on Lenovo E550?

[LMAOnovo]

I can only disable the touchpad itself, but not its lmb and rmb. Is there even a way to disable these? Please let me know. Thanks.

 

[penguintech]

There is no feature to tun off those buttons.

 

[LMAOnovo]

@penguintech, I see, thanks for the info~