They work fine ,except if you use the usb ports to power external device it’ll power off on its own.You could disable touch screen in windows to help alleviate the problem . Win10 cannot be restored within the settings .you’ll need to install via usb flash drive. battery power is ok in windows ,not great but for the price 1/8 of a surface nothing like it. Many games playable ,but the new ones run too slow Other than that you get what you pay for ,maybe more don’t know what to compare to.