OEM Casio USB Travel Charger Adapter w/ Data Cable micro USB for Casio GzOne Commando C771, Casio GzOne Ravine C751 Charge your phone from a wall outlet via AC adapter and micro USB cable. Charge your phone from a computer USB port via micro USB cable. Sync and transfer files to and from your computer and phone via micro USB data cable. Casio part number CNR751. Compatible with: Casio GzOne Commando C771 / Casio GzOne Ravine C751