MACBOOK PRO Cursor Issues: Cursor keeps jumping all over the page
I could be typing a letter, email in my gmail account, or any other document and the cursor jumps from where I am and the last three letters I type end up typed somewhere else, the cursor has jumped to a few sentences above where I was, or the cursor has jumped to the very top of my letter/document.
I went online and this has been experienced by many people.
It's annoying and if you add up the time I spend dealing with this it amounts to hours of corrections.
Please help!
MacBook Pro Retina