This is a global communication model, but the usage period has expired. To use global communication, you need to renew your contract, but you can use it without any problems by connecting to Wi-Fi. The dedicated clear case shows discoloration. Comes with an unopened DVD to learn basic operations. A protective sheet is attached to the screen. POCKETALK translator, software version 3710/19/048, firmware 3.34, with clear case. - Model Name: POCKETALK - Accessories: DVD - Case: Clear case - Software Version: 3710/19/048 - Firmware Version: 3.34 Thank you for viewing.