This is a YAMAHA THR10. Functionality has been confirmed. Includes various extras. Contents: Amplifier unit, power cord, USB cable, AUX cable, instruction manual Extras: YAMAHA clip-on tuner, Fender cable, strap, strap lock pins, capo, string winder I will clean it as much as possible before shipping. All items, including the extras, are usable, but please understand that they are used and may have some dirt or damage.