Pen based ... mistake.
Pricing .... mistake.
windows 8 ... mistake.
64 Gbyte ... huge mistake - windows, office will eat more than half before you get to use it.
128 Gbyte ... mistake.
Core i5 CPU ... let's ask about battery life ... bound to be yet another one of those, and if battery is ok, then let's ask about size and weight of this "tablet"
Get an iPad (cheaper) or an Macbook Air (better), you'll be much happier than with this failure up front.