Stay connected with the BlackBerry 8830 World Edition Smartphone! Whether you're at home or overseas, the 8830 will help simplify the way you communicate with friends, family and work associates! The 8830 operates at dual-band 900/1800 MHz GSM (non USA network)/GPRS and dual-band 800/1900 MHz CDMA2000 1X Ev-DO networks. It features a 35-key QWERTY keyboard with a trackball for easy navigation and a large 2.4-inch color LCD display! Connect with Bluetooth handsfree headsets and other compatible devices with the built-in Bluetooth Wireless Technology. With built-in GPS capabilities, you can get from Point A to Point B without getting lost! It also features a 64 MB internal flash memory and a microSD expansion slot for additional storage! With the included Lithium-ion battery, the BlackBerry 8830 World Edition Smartphone is rated for up to 5 hours of talk time and up to 22 days of standby time!Notes:This phone only works on Verizon's cellular network.