The HP iPAQ 310 Travel Companion, an iPAQ PDA with built-in GPS. Here is more info on this PDA:
"Whether you're on the road for business or pleasure, this advanced, high-definition 3-D navigation system will upgrade your trip to first class.
Before you go, you can customize your itinerary on your PC and download it to your iPAQ 310 Travel Companion; then it will guide you turn by turn1 to your destinations. On the way, you can use it as a hands-free answering system for your Bluetooth-enabled mobile phone2, as well as enjoy premium digital entertainment.
Where are you going? -View maps in high-definition 3-D for truer-to-life navigation (availability of 3-D data varies by city and location) -Get fast, immersive navigation from the Centrality Titan dual-core3 600MHz processor with graphics acceleration; -Locate restaurants, museums, and other attractions from millions of preloaded points of interest -Zoom in from 10,000 feet to street level; Tap your finger on the touch screen to slide the map in the direction you want to view -Follow spoken and/or on-screen directions to your destination -Find and navigate to friends and business associates you have designated as contacts in Outlook -Keep maps and information about attractions on hand with the 2GB of flash storage
Easy viewing, trip planning, and entertainment -See clearly with the 4.3", high-definition, 800 x 480 pixel touch screen -Choose from multiple languages and voices (varies by country) -Streamline your trips with HP's on-line trip planning services -Quickly transfer content from your PC via high-speed USB 2.0 -Enjoy music, videos, games, and photos on the premium entertainment system4 -Use it as a hands-free answering system for your Bluetooth-enabled mobile phone -Keep track of the time with the integrated world clock -Enjoy comfortable viewing in your car with the included kit -Get peace of mind with the one-year limited warranty
Technical Specs:
Integrated wireless Integrated GPS navigation, Integrated Bluetooth v2.0 with EDR
Processor Centrality Titan 600MHz
Operating system Windows CE 5.0 with custom HP user interface
Display 4.3" transmissive TFT 16-bit RGB depth 65,000 color WVGA 800 x 480 pixel touch screen display, antiglare, landscape orientation
Built-in camera N/A
Memory 128MB SDRAM main memory for running applications (may vary by country) Up to 2 GB Flash ROM (depending on model/may vary by country) User available persistent storage varies by model
Weight 187 g (6.60 oz) with battery
Battery 1700 mAh Lithium Ion rechargeable, user changeable battery
Expansion High-capacity SD card slot
Audio Large speaker for navigation volume, integrated microphone with echo cancellation, 3.5mm 3 pin headphone jack
Included accessories Windshield mount with device holder, dashboard mount disc, car charger, standard battery, AC charger, mini-USB cable, carrying case.
Dimensions 86.8mm x 110.2mm x 18.2mm (3.4 x 4.3 x 0.7 in)