Guild Guitars Clip On Digital Tuner<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Auto power switch built into clip </span></li><li><span class="a-list-item"> Multi-color changing display </span></li><li><span class="a-list-item"> Chromatic - Perfect for any instrument </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41MPtIWUMLL.jpg" noproxy>