Navigon 1300. Form factor: Fixed. Display diagonal: 88.9 mm (3.5 "), Aspect ratio: 4:3. Processor clock speed: 375 MHz, Built-in processor: SiRFatlasIII. Weight: 0.122 kg, Width: 95 mm, Depth: 17 mm. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 740 mAh