The BlackBerry Curve 8310 features a 2 megapixel camera with LED flash. The GPRS/EDGE-enabled device sports 64 MB of internal flash memory, which is expandable through a microSD card slot. The display offers 65K colours and QVGA resolution. And connectivity features include Bluetooth 2.0 with A2DP as well as a mini-USB. Navigation is simple via the mini trackball control. This enables quick motions to move through the email client and document viewer applications. The BlackBerry Curve 8310 features an integrated GPS module and Vodafone Navigator software with traffic and possible road obstacles information it gives its users a better chance of planning a traffic-jam free route. The Navigator itself is an off-board navigation system and downloads information from a central server when planning routes.