Though the wired telephone market had dramatically decreased due to the heavy use of smart phones, a new telephone design is needed for those people who are not familiar with or cannot afford cell phones, or simply prefer the convenience given by the traditional telephone. For seniors’ easier use, this wired telephone has a wide keypad layout and a simple structure without unnecessary decoration. In addition, this design concept helps lower the price. Since it is targeting many different groups, it uses achromatic color and natural-feeling semi-coated material, making it go well with diverse interior design concepts.