The RCA 25055RE1 features an illuminated keypad which makes it easy to enter phone numbers or access features under any lighting setting. A backlit LCD screen displays data and is compatible with caller-ID and call-waiting display. With 10 speed dial locations and 100-number caller ID history, you can keep track of your friends and family. The DECT 6.0 technology provides interference free communication, increased clarity, enhanced security and wider range. Additional features include headset compatibility, conferencing, intercom, call transfer and handset locator.