User interface for an audio book player

A user interface for an audio book player directed to print-disabled persons, said audio book player having a top surface and a bottom surface opposite the top surface, said user interface comprising:

• a plurality of primary keys for accessing primary functions of the audio book player, said primary keys disposed in a primary zone of the top surface of the audio book player;
• a plurality of secondary keys for accessing secondary functions of the audio book player, said secondary keys disposed in a secondary zone of the top surface of the audio book player;
• and
• a tactile separation element separating the primary zone from the secondary zone of the audio book player.