KORG Clip Tuner for continuous attaches to supports original 5th color uses 1 AAA lightweight and AW-LT100V Violin/Viola 100-hour operation, pegbox,

It operates for up to 100 hours on a single AAA battery. The vibrant color LCD ensures high visibility. Features a dedicated clip and mode for violins/violas. Two types of meter speeds, FAST and SLOW, can be switched between. It features calibration, auto power-off, and memory backup functions.