A metal mesh touch screen sensor arranged to recognize touch input using mutual capacitance, wherein the touch screen sensor includes at least one touch non-sensing area and at least one touch sensing area, said touch screen sensor being suitable to be provided over a display so that the display area and the touch sensing area are differently set, comprising: a driving electrode unit provided on a first base substrate, said driving electrode unit including a driving electrode pattern in the touch non-sensing area and a driving electrode pattern in the touch sensing area; a sensitive electrode unit provided on a second base substrate, said sensitive electrode unit including a sensitive electrode pattern in the touch non-sensing area, a sensitive electrode pattern in the touch sensing area, and a first wiring electrode pattern in the touch non-sensing area; and a flexible printed circuit board, FPCB, for electrically connecting the driving electrode pattern in the touch sensing area and the sensitive electrode pattern in the touch sensing area to an external power source, wherein each of the driving electrode pattern in the touch non-sensing area, the driving electrode pattern in the touch sensing area, the sensitive electrode pattern in the touch non-sensing area, the sensitive electrode pattern in the touch non-sensing area, and the first wiring electrode pattern, include a mesh pattern of polygonal shape, so that the mesh pattern covers the entire display area, wherein the driving electrode pattern and the sensitive electrode pattern in the touch sensing area are electrically connected to the FPCB, wherein the driving electrode pattern in the touch non-sensing area is not electrically connected to the FPCB, and wherein the first wiring electrode pattern connects the sensitive electrode pattern in the touch sensing area to the FPCB. a driving electrode unit provided on a first base substrate, said driving electrode unit including a driving electrode pattern in the touch non-sensing area and a driving electrode pattern in the touch sensing area; a sensitive electrode unit provided on a second base substrate, said sensitive electrode unit including a sensitive electrode pattern in the touch non-sensing area, a sensitive electrode pattern in the touch sensing area, and a first wiring electrode pattern in the touch non-sensing area; and a flexible printed circuit board, FPCB, for electrically connecting the driving electrode pattern in the touch sensing area and the sensitive electrode pattern in the touch sensing area to an external power source, wherein each of the driving electrode pattern in the touch non-sensing area, the driving electrode pattern in the touch sensing area, the sensitive electrode pattern in the touch non-sensing area, the sensitive electrode pattern in the touch non-sensing area, and the first wiring electrode pattern, include a mesh pattern of polygonal shape, so that the mesh pattern covers the entire display area, wherein the driving electrode pattern and the sensitive electrode pattern in the touch sensing area are electrically connected to the FPCB, wherein the driving electrode pattern in the touch non-sensing area is not electrically connected to the FPCB, and wherein the first wiring electrode pattern connects the sensitive electrode pattern in the touch sensing area to the FPCB.