No buttons! Simply flip tuner up to turn on and push down for off. No modes, just a straightforward, easy to use, easy to read tuner.
- 3 color backlit LCD display- yellow, flat; green, in tune; red, sharp
- Built-in piezo sensor for accurate tuning experience
- Auto tuning range A0 to C8
- Runs on CR2032 battery
- Auto Power-off