It is not only small enough to fit in a pocket, but features a new display with improved visibility, and a new transpose function (F, Bb, Eb), making it the ideal partner for any musician. (TM-70C-B).
Korg TM70C-BK Chromatic Tuner/Metronome Combo
Korg TM70C Combined Metronome and Chromatic Tuner with Contact Microphone- Black
Korg TM60 Combo Tuner Metronome With Contact Microphone, White
Korg TM-70C Combo Tuner & Metronome with CM-400 Mic - Black
Korg TM-70C Combo Tuner & Metronome with CM-400 Mic - White
Korg Combo Tuner Metronome TM-50