Features: Elderly friendly telephone with big buttons, which is powered by the phone line, install 3 AA batteries for smart backlight function, it still works when power outage in your house. The corded phone boasts 61 numbers with 8 digits incoming call memory,16 numbers with 8 digits incoming call memory and 3 groups of 18-bit single key memory. Support incoming calls as VIP number so that it can not delete by accident. Ringtone volume/phone voice volume/Flash Time/mute/hands free/redial functions can be adjusted or select. The hands-free chip controls the call, with the function of long-distance call, hands-free and accompanied by light indication. M1-M3 is three speed dial keys, you can set the three buttons to store any number you want. Widely used in family house, office, hotel, etc. It's a perfect gift for anyone. Specification: Model: OR813 Color: Black, White (Optional) Size: 19.5x4x7cm/7.6x1.5x2.7in Weight: 354g/12.5oz Backlight Battery: 3 x AA Battery (not included) Package Size: 20.2x20.2x6.4cm/7.9x7.9x2.5in Package Weight: 644g/22.7oz Note: This telephone is compatible with the UK Line. Come with a Telephone Line Cable for UK. Packing List: 1 x Handset 1 x Telephone Base 1 x Coil Cord 1 x Telephone Line Cable 1 x Telephone Line Cable for UK 1 x User Guide(English)