Panasonic KX-TG6821 DECT telephone Caller ID Black, Silver

Built-in display: Yes | Call list capacity phonebook: 50 | Backlight buttons: Yes | Battery technology: Nickel-Metal Hydride (NiMH) | Display diagonal: 4.57 cm (1.8") | Message counter on base: Yes | Call blocking: Yes | Short Message Service (SMS): Yes | Alarm clock: Yes | Conference call: Yes | Multi handset capability: 6 | Answering machine: Yes | Base station: Yes | Clock with calendar: Yes | Type: DECT telephone | Battery capacity indicator: Yes | Number of batteries supported: 2 | Standby time: 170 h | Handset dimensions (WxDxH): 48 x 29 x 164 mm | Speakerphone: Yes | Navigation key: Yes | Quick start guide: Yes | Battery recharge time: 7 h | Charger: Yes | Battery type: AAA | Backlight colour: White | Redial list capacity: 10 | Recording time: 30 min | Ringer type: Polyphonic | Phonebook capacity: 120 entries | Microphone mute: Yes | Touchscreen: No | Any key answer: Yes | Manual: Yes | Display: LCD | Wireless connection: Yes | Base dimensions (WxDxH): 107 x 86 x 77 mm | Caller ID: Yes | LED indicators: Yes | Product colour: Silver | Backlight display: Yes | Product colour: Black | Redialing: Yes | Talk time: 15 h | Big buttons: Yes | Mounting type: Desk | DC-in jack: Yes | Answerphone remote access: Yes | Number of melodies: 30 | Noise reduction: Yes | Volume control: Digital | Number of handsets included: 1 | Display resolution: 103 x 65 pixels | Paging function: Yes