The Mio P550 Navigation PDA is a GPS navigator specifically designed for geocaching and other outdoor activities. With a colour LCD screen and touchscreen capabilities, it offers a user-friendly interface for navigating and tracking locations. It features a 64 MB RAM and operates on the Pocket PC operating system, making it a reliable and efficient tool for exploring new places. Additionally, the built-in calendar and keyboard provide added
functionality for personal organisation and communication. This PDA is ideal for those looking for a versatile and practical device for their outdoor adventures.

I power it up with external dc 5 volt power supply .
I couldn't boot up . I didn't risk increasing voltage. for boot up.
Come with case ..
the pan doesn't goes all the way in see pictures.
it has internal battery.
it has no damage any were.