Battery-operated electronic toy based on the Dragon Ball series. Includes numerous battle and search games that can be played on your own, or in conjunction with a friend who has another unit of the opposite color via infrared communication (this orange unit's opposite is white, linked below). Features an LCD display and an accelerometer that used in the games to determine just how strong your attacks are (based on how hard you can shake the unit). Over 140 characters from the series featured in all! A great accessory for any Dragon Ball fan!