Navigon 4350 max. Form factor: Fixed. Processor clock speed: 500 MHz, Built-in processor: SiRFatlasIV. Weight: 0.17 kg, Width: 119 mm, Depth: 75.9 mm. Battery capacity: 1300 mAh. Minimum system requirements: Windows XP. Windows Vista. CD-ROM. USB (micro)SD/MMC. Adobe Acrobat Reader 5.0.