"GPS CONVERTIBLE HAND HELD VEHICLE MOUNTABLE 2.0 X 3.5 INCH DISPLAY, 272X480 PIXELS, WATERPROOF, 3.5GB MEMORY BASE MAP AND TOPOGRAPHICAL MICROSD CARD SLOT, 4000 WAY POINTS, 200 ROUTES, VOICE PROMPTS, PICTURE VIEWER, 5MP CAMERA, TOUCH SCREEN, COMPASS, AND ALTIMETER, USB AND NEMA 0183 INTERFACE"