Cursor size

I just got a surface laptop, (great laptop graphics are great, game is smooth) however my curosor size is about the size of a minions eye... in any teamfight it's almost impossible to find and I just think there needs to be an option to make the cursor bigger! I've tried my computers settings to make that cursor bigger, didn't work. I tried lowering resolution, (read something bout that making cursor bigger online) didn't work. It's bugging me a lot and I want to know if there's a way to make it bigger and if there's not can we add one soon?