The Garmin Nuvi 255W Automotive GPS bundle includes the Nuvi unit, instructions, wall and car power adapter. This automotive mountable GPS unit has a 4.3" screen size and features 3D map view, calculator, converter, and JPEG image viewer. With a compact unit size of 4.76"W x 2.9"H x .76"D, the Garmin Nuvi 255W is a convenient and versatile GPS device for navigation in vehicles.