Whether it's opening apps, scrolling through a web page, playing our favorite video games, or selecting a bunch of items on the screen, a perfectly functional mouse does it all — unless it stops ...

So I've had this issue on my laptop for a while. I have aT42, using the built in touchpad. Whenever I put a wifi card in (I tried 3 different ones) the mouse pointer lags, skips, and jumps when you ...