In the year 2012, Garmin which is the market leader in GPS device issued a series of series of entry-level navigation devices Garmin Nuvi 50. Garmin makes the device to meet all needs to get from point to Alpha Bravo. The things you need to include a live GPS position, sensor turn-by-turn spoken directions are very accurate and text-to-speech for street names. Nuvi 50 is designed with WQVGA screen (480x272 pixels) with a 5-inch color resistive touch sensitivity.
There is only one physical control and the chassis Garmin nuvi 50s, namely the power button located on the top edge of the unit. Briefly holding this button will turn off the power unit on and off the total of the unit. Tapping this button when the unit is being used refer to a menu on the screen with brightness control and display virtual keys are also depowers unit.