When the Odyssey stylus is pressed to an area of the globe, the globe voices information such as population, currency, or climate - it even provides examples of music found in the region. The user can specify the type of information and level of detail by touching the accessible controls. With over 10,000 facts the user can compare data between countries and map routes with distance and travel time anywhere on the globe! Everyone, from very young to the mature with or without sight, will enjoy endless hours of touring the world with this globe. The globe is 12" in diameter, stands 17" high and weighs 10 lbs. Uses 6 "D" batteries (NI) or AC power (adapter included). Comes with audio cassette instruction. Braille or large print manual are available on request. Using High Marks or Brailled tape, the globe can be tactually marked. The globe is 10" in diameter and uses 4 "C" batteries.