PROBLEM TO BE SOLVED: To provide a touch panel excellent in operability.SOLUTION: A touch panel 20 includes an inner periphery operation part and an outer periphery operation part for receiving a touch operation in a circumferential direction, and a partition composed of a projecting part or a step, and formed between the inner periphery operation part and the outer periphery operation part. When a touch operation is performed for the inner periphery operation part by a specific angle in the circumferential direction, a setting value is changed by a first variation, and when a touch operation is performed for the outer periphery operation part by the specific angle in the circumferential direction, the setting value is changed by a second variation different from the first variation.SELECTED DRAWING: Figure 1【課題】操作性に優れたタッチパネルを得る。【解決手段】タッチパネル20は、円周方向のタッチ操作を受け付ける内周操作部および外周操作部と、凸部または段差から構成され、内周操作部と外周操作部との間に形成された区画部とを備える。内周操作部に対して円周方向における特定の角度分だけタッチ操作が行われた場合には設定値が第1変化量だけ変更され、外周操作部に対して円周方向における上記特定の角度分だけタッチ操作が行われた場合には設定値が第1変化量とは異なる第2変化量だけ変更される。【選択図】図1