Thank you for viewing. Flexi-Touch Electrode 2 Clip Type x 2 Touch Sensor S Made by Tokuso Giken This is a touch sensor switch (input device) that allows input simply by touching the tip. For peace of mind, we are including two sensor units. Price at the time of purchase: Flexi-Touch Electrode 2 → ¥13,200 x 2 Touch Sensor S → ¥26,400 Total → ¥39,600 (tax included) Used about twice a week until about 2 years ago with a communication device. Operation has been confirmed and there are no problems, but as it has been stored at home for a long time, please understand that it is a used item. Thank you for your consideration. No pets, no smoking.