ezJam Guitar for Wii Guitar Hero & Rock Band Wireless One (1) guitar works with both Rock Band and Guitar Hero for the Wii For use with Guitar Hero III, Guitar Hero IV World Tour, Guitar Hero Aerosmith, Rock Band, Rock Band 2 all for Wii. 5 standard keys for adult hands and 5 smaller keys for child-size hands Strum bar, tremolo bar, whammy bar and tilt sensor for precision playing Blue finish, sturdy design