Hardware
Below you can see what the S520 looks like from the front and the back sides, the tablet is sealed with tough rubber, well edged with hard plastics, which is able to protect tablet from the impact of all directions.
Let's take a closer look at the sides of the unit.
Along two sides of unit, there are power key, photo shortcut, volume key and reset
Along the top side there are two micro USB2.0 ports, audio jack and charging port to the right.
Software
With the Android 4.2.2 platform, the tablet allows and is ready for installing third-party software or any necessary utility, upon which users may collect GIS information and maps via the GIS applications. For example, using webGIS online applications allows you and your team to capture information, cooperate in a faster and more convenient way.