YAMAHA Tuner/Metronome, TDM-70 Pink This is a digital musical instrument with a liquid crystal display, featuring volume adjustment and a microphone function. - Brand: YAMAHA - Model Name: TDM-70 - Functions: Tuner/Metronome - Volume Adjustment: Yes - Microphone Function: Yes - Display: LCD - Operation Buttons: Multiple buttons The instruction manual is included, but the box is not. Operation has been confirmed. Purchased quite a while ago and used a few times, then stored at home. It was carried in a quilted cloth bag, so the exterior is in good condition with no scratches. It will be wrapped in cushioning material for shipping. Thank you for looking.