Technical specifications: 4.0" widescreen WQVGA screen (480x272 pixels, 64,000 colors) CPU 400 MHz RAM 64MB Lithium-Ion battery (4 hours operation) 20Gb Hard disk High sensitivity SiRF Star 3 GPS chipset Dimensions: 4.2" x 3.1" x 2.5" Weight: 12 OZ Smart extras: 20 Gb hard disk mp3 player Text-to-speech, is currently supported in 8 languages: German, UK English, US English, Spanish, French, Italian, Dutch and Portuguese Remote control Home dock Box Contents: 1. TomTom GO 910. 2. Remote control. 3. Carry case. 4. Home dock. 5. Car charger. 6. Windshield dock. 7. External microphone. 8. Audio cable. 9. Documentation pack. 10. Product code card