Expand your daily productivity using the black iPhone 3GS. The built-in 3.0-megapixel camera has video shooting capabilities and auto focus. The beautiful 3.5-inch touchscreen display is fingerprint resistant, and well organized, so it is easy to find what you are looking for. The Wi-Fi IEEE 802.11b/g connectivity of this Apple smartphone allows you to chat with friends, view your mails, and surf from almost anywhere. This 16BG Apple device is driven by the 600 MHz ARM Cortex A8 processor that lets you multitask with ease. In addition, the Li-Ion battery of this Apple cell phone offers 12 hours of talk time. This device is locked to Verizon and compatible with metroPCS, Cricket, Virgin Mobile, Boost Mobile, AT&T, T-Mobile, Xfinity, TracFone, U.S. Cellular, Sprint, Straight Talk Carriers.