Dice+ Bluetooth Multi-Function Gaming Controller from ThinkGeek
http://www.thinkgeek.com/1707?cpg=yt
-Six-sided die that connects via Bluetooth and turns your tablet into a virtual game board
-Compatible with Bluetooth 2.1+ devices; including iPad 3+, iPad mini, Android devices with OS Ice Cream Sandwich+; etc
-Also has Bluetooth 4.0
-Has a proximity sensor, magnetic field sensor, and accelerometer built in
-Bluetooth range: 15 ft.
-Turns off automatically when idle for 2 minutes to conserve battery
-Die is properly weighted; has built-in cheating detection
-Free games currently compatible: Backgammon, Chuchumba, Heroes, Rainbow Jack, Rumble Stumble, and This Way Up
-Up to 7 dice can play together, but you only need one Dice+ to play any of the current games with a group of up to 4 people
-In certain games, LED will flash the appropriate color for the player whose turn it is
-SDK available
-Batteries: Rechargeable (charge lasts ~20 hours of play, charges via standard micro USB, cable included)
-Charging takes ~2 hours
-Dimensions: 1" cube
-Weight: .06 oz.
-Includes Dice+, quick start manual, micro USB charging cable, and carrying pouch
Music by Kevin MacLeod: "Got Funk"
http://incompetech.com/music/royalty-free/
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