Besides the fact that its color is cream (white print that has not aged) compared to the photo, this tuner is compact and seems practical, for one detail: the document is not available in French. However, it quickly how it has enough work (something about), even for a novice. We follow the needle, string by string, until the display of the green LED. Better still have some notions about the universal correspondence letters. I chose it because it was identical to the black but cheaper.