Osio OSWB-4760B Corded telephone with big buttons, speakerphone and SOS. Wired phone with large keys for ease of use by the elderly or the visually impaired. It has LEDs that blink when they call you, a powerful microphone and headset and a large screen. It also features 2 speed dial buttons and a one-touch push button emergency button and 10 memories for your important numbers.