A touch device is provided. The touch device has a flexible circuit board disposed inside a bottom frame of the touch device and having a plurality of electrical connection pads to electrically connect a plurality of sensing circuits and electrically connect a plurality of driving circuits, wherein at least one of the plurality of sensing circuits is connected with one of the plurality of electrical connection pads through a bottom portion of the plurality of electrical connection pads, and at least one of the plurality of driving circuits is connected with one of the plurality of electrical connection pads through a top portion of the plurality of electrical connection pads.