Provided is an electronic device including a display panel configured to display an image, an input sensing layer on the display panel, and configured to operate in a first sensing mode in which a first input is sensed, or a second sensing mode in which a second input provided by an input device is sensed, and a sensing controller configured to control an operation of the input sensing layer, wherein, in the first sensing mode, the sensing controller operates in a first mode in which an uplink signal for searching the input device is transmitted at a first frequency to the input sensing layer, or a second mode in which the uplink signal is transmitted at a second frequency, which is less than the first frequency, to the input sensing layer, and wherein, in the second sensing mode, the sensing controller transmits the uplink signal at the first frequency to the input sensing layer.