Palm Centro is a a SmartPhone mobile. The full keyboard that makes typing messages a very simple task. Take pictures with the inbuilt 1.3 MP camera. The phone 64 MB of storage that adds up to 4 GB with a microSD card. Phone has TFT resistive touchscreen and 2.25 inches of screen size. The phone comes with Full QWERTY keyboard and 5-way navigation button. The phone runs on it's own Palm OS.