Your Rugged Messenger features a powerful lithium polymer battery that lasts for up to two years of normal use between charges*. It comes with a charging cable you can use to charge your keyboard quickly and conveniently. To charge your Rugged Book Pro, follow these steps:
- Plug the micro USB connector into the charging port.
- Plug the regular USB connector into any 5V USB outlet. The Caps Lock LED on your Rugged Messenger will light to indicate your keyboard is charging. This LED will turn off when your keyboard is fully charged.
- Remove the micro USB connector and enjoy your Rugged Messenger for up to two years before you need to charge it again.
* Normal use is approximately one hour of use per day without the backlit feature. Using the backlit feature will impact battery life and require more frequent charging.