Reviews: Now, with the 312 Travel Companion, it's trying to conquer the world portable GPS navigators...There's nothing particularly ground breaking about the 312's design...The rubberised sides and back give the 312 a feel that exudes both quality and ruggedness...on the 312, you can adjust the volume (click the wheel once and scroll), change screen brightness (click the wheel again and scroll) or alter the map perspective in 3D mode (just scroll...As with most Australia-bound GPS devices, HP has loaded the 312 with the Whereis R14 maps...
Retrevo's Recommendation: Older product, look for current models