At the risk of dating myself, before everyone had a touchscreen phone, they had cell phones with physical keys. Some had miniature QWERTY keyboards, but most used a predictive typing system called T9, which allowed you to text using a 3x4 numeric keyboard.
Touchy-Feely: The Return of Tactility
At the risk of dating myself, before everyone had a touchscreen phone, they had cell phones with physical keys. Some had miniature QWERTY keyboards, but most used a predictive typing system called T9, which allowed you to text using a 3x4 numeric keyboard.