I bought an Acer Aspire E5-511-P2D6 3 months ago and I am totally disgusted with the precision touch pad. This is the very first Acer product that I have ever purchased and the very last one I ever will because of the touch pad. I have had absolutely nothing but trouble with this so-called PRECISION touch pad and have had to fight with my computer every time I have had to use it. In my opinion the PTP should not be installed on ANY of your products or on anyone else's for that matter! Whoever thought it was a good idea needs to give their head a really good shake. Needless to say, I am very upset!!!!