Musedo Clip On Chromatic Tuner T-3

Works great for guitars, ukuleles, bass, and all orchestral string instruments! - Chromatic Tuning Capability (Piezo Pickup, meaning it senses the vibration of the strings through the neck, so it does not need to hear the tone. Works great on stage or in noisy places where a standard tuner just doesn't cut it.) - Bright Back-Lit Screen - One button Operation. (Simple, large power button turns it on and off).