'Pop in a microSD card and some batteries and you're ready to go.'
'rugged, metal-plated, waterproof case'
'the map can be somewhat difficult.'
'variable-use global positioning device'
'such a huge screen'
'inconvenient memory card slot'
'Compared to other multi purpose GPS receivers on the market, it is midpriced at around $325..'
'decent size 2.7 inch'
'No audible battery warning'
'Does not support maps.'