An electronic device, comprising: a device body; a touch panel having a front side and a reverse side; a vibration unit that is disposed on the reverse side and is configured to vibrate the touch panel; and a flexible member that is disposed inside the touch panel when viewed from the front side of the touch panel and on the reverse side of the touch panel, the flexible member configured to connect the device body and the reverse side of the touch panel in a watertight manner and being flexibly deformed upon vibration of the touch panel, wherein the flexible member includes: a deformation portion that is flexibly deformed upon vibration of the touch panel; a body connection portion that is configured to connect the deformation portion and the device body to each other, the body connection portion being disposed inside of the touch panel when viewed from the front side of the touch panel and on the reverse side of the touch panel; a panel connection portion that is configured to connect the deformation portion and the touch panel to each other, wherein the deformation portion is disposed between the body connection portion and the panel connection portion and characterized in that: a front surface and a back surface of the deformation portion are unbound such that, upon vibration of the touch panel, one of the front surface or the back surface becomes convex and the other becomes concaved. a device body; a touch panel having a front side and a reverse side; a vibration unit that is disposed on the reverse side and is configured to vibrate the touch panel; and a flexible member that is disposed inside the touch panel when viewed from the front side of the touch panel and on the reverse side of the touch panel, the flexible member configured to connect the device body and the reverse side of the touch panel in a watertight manner and being flexibly deformed upon vibration of the touch panel, wherein the flexible member includes: a deformation portion that is flexibly deformed upon vibration of the touch panel; a body connection portion that is configured to connect the deformation portion and the device body to each other, the body connection portion being disposed inside of the touch panel when viewed from the front side of the touch panel and on the reverse side of the touch panel; a panel connection portion that is configured to connect the deformation portion and the touch panel to each other, a deformation portion that is flexibly deformed upon vibration of the touch panel; a body connection portion that is configured to connect the deformation portion and the device body to each other, the body connection portion being disposed inside of the touch panel when viewed from the front side of the touch panel and on the reverse side of the touch panel; a panel connection portion that is configured to connect the deformation portion and the touch panel to each other, wherein the deformation portion is disposed between the body connection portion and the panel connection portion and characterized in that: a front surface and a back surface of the deformation portion are unbound such that, upon vibration of the touch panel, one of the front surface or the back surface becomes convex and the other becomes concaved. a front surface and a back surface of the deformation portion are unbound such that, upon vibration of the touch panel, one of the front surface or the back surface becomes convex and the other becomes concaved.