Navman N40i NavPix 3.5-Inch Portable GPS Navigator The world&#8217;s only car navigation system that lets you navigate to pictures that you can create yourself You can download NavPix or share your own in the NavPix Library Fuel and Park buttons to help you quickly find somewhere to park or fill up The rechargeable Li-ion battery lasts up to 4-5 hours depending on use Dimensions: 4.65 x 3.19 x .89 inches (W x H x D) ; Weight: 7 ounces