"Air Guitar Pick - Rock Tamashii Greatest Hits 8 - Mint and in Box. Available in 2 Mixed Set or Complete Set of 8 Songs Included - God Save the Queen (Sex Pistols) and I Fought the Law (The Clash) How To Play: This Air Guitar comes with an intergrated speaker, and will play the music, once you press the button. You may than imagine as if you are strumming the guitar, while shaking the pick rhythmically. AAA Battries are not included Size - 4.3inches (W) x 7.40inches(L) x 1.5inches (T)"