clavier de téléphone cellulaire à cadran

CONT: Rotary cell-phone keypad. Human-sized keypad for micro-sized cell phones. Why not make a round cell phone keypad with one big wheel that spins. The wheel has a depression that fits a human-sized finger. As you spin the wheel around it displays the current ""number"" on the LCD, and can even say the number audibly through the speaker/ringer.