Kx T628 No Ac Power Required Wired Desktop Wall Phone For Home/Hotel/Office Wall LANDLINE TELEPHONE: This landline telephone with speed dial and memory buttons is ideal for those who enjoy the convenience of a home phone. P/T dialing compatible, night light, loud music, use indicator and anti interference and thunder. MULTIFUNCTIONAL: mute function, pause function, re dial function, etc. POWERED BY TELEPHONE LINE: No need to install battery, energy saving and environmental protection. EASY TO INSTALL: Can be placed on the desktop or mounted on a wall. QUALITY CONTROL: Made of high quality ABS material, durable for long service life.