Nokia 2660 Flip Feature Phone with 2.8″ display, 4G Connectivity, Hearing Aid Compatibility (HAC), built-in camera, MP3 player, wireless FM radio and classic games (Dual SIM), Black

From the manufacturer

Big buttons, big sound, and a big 2.8″ display
Zoom UI for easy use
Battery-life that lasts for days
Flip-functionality for answering or ending a call with a simple flip
Emergency button for contacting up to 5 people