I don’t know what kind of hand you need to have so that the edges rub your fingers. Having medium-length fingers, I have never touched sharp edges with any grip. The wheel plays half a millimeter, the side keys play a millimeter, but I do not consider this a disadvantage, since it does not cause me any inconvenience. Some individual here was disturbed by the backlight, which can be removed by downloading the software from the official site. This cheap luxury has been living with me for more than six months. There are no complaints. If this Batmobile falls apart, then I will buy from the same series, because it is cheap, comfortable, and you can still show off.