Now featuring LED lighting and USB port! Play with people all around the world! The next generation of home electronic dartboards. Use your own iPhone, iTablet, Android, or Smart TV for graphics and scoring New games will be added with free app upgrades Runs on 2 AA Batteries - play with it anywhere! Acoustic absorbent material in all segments deadens sound Registers darts that hit the outer scoring area of the board 9 Levels of Play against the computer Plays Cricket, 01 Games, Count-Up, Half It, Animal Battle (vs. Computer) Includes 2 Sets of Darts, Hanging Instructions and screws Compatibility: Bluetooth: MUST have Bluetooth 4.0 to connect with GRAN BOARD. iOS Compatible iOS: Later than iOS7 iPhone: iPhone4s or Later, iPad: iPad3 or Later, and iPod Touch: iPod Touch 5th Generation or Later Smart TV Android Compatible Android OS: Ver4.3 or Later Google: Nexus5, Nexus7 *Only 2013 Version Nexus Series or Later ASUS: MeMo Pad7 ME170C, MeMO Pad7 ME176C. Not compatible with Amazon Fire Dimensions: 22 ½" X 22 ½" x 1 5/8" Weight: 6.2 pounds Material: Plastic (Body), Wood (Back Cover)