IPad Pro 10.5 shuts itself down
My ipad Pro 10.5 has shut itself down on three occasions and the only way to get it going again is to either plug in the charger or hold down both buttons until the Apple icon appears. It doesn't appear to be related to the battery level, it has been different each time, the lowest was 48%. When I plug in the charger, it starts again straight away. Is anyone else experiencing this problem or do I have a faulty iPad?
iPad Pro 10.5-inch, Wi-Fi, iOS 10.3.3