A phone concept with a mechanical system charging the same system used on mechanical watches. Designer Michael Stawski is the creator of the Mechanical Mobile concept with mechanical charging.The concept mobile phone has a touch screen. To recharge the device in the absence of electricity it is enough to insert a finger in the hole of the phone and rotate the device for some time. In addition, there is another way of charging: the lower part of the case of the phone can be scrolled and thus charge the device.