Mobile device is a small, hand-held computing device, typically having a display screen with touch input and/or a miniature keyboard. A handheld computing device has an operating system, and can run various types of application (software) most hand held devices can also be equipped with WI-FI, Bluetooth and GPS. A camera or media player feature for video or music files can also be typically found on these devices along with a stable battery power source such as a lithium battery.