kaeote
I have had no problems with this device and I like almost everything about it. It is light and fast. The keyboard is comfy. the main reason I didnt give it 5 stars is that Microsoft insists on the proprietary power cord. there is no way to use a portable battery charger. it is all or none, It makes no sense. At least they could supply a usb proprietary cable for external battery pack use. Fortunately this is not a big problem for me but for some it could be a deal breaker. If you had to go more than a day away from a standard outlet you would be SOL. UPDATE 4/2019 I found a power cord aftermarket that solve the problem. I lowered the star rating because the camera is now malfunctioning and that is something I used a lot. after 9 mmonths the camera should work.