Strings Instruments: Acoustic/Electric Guitar, Ukulele, Violin, , Banjo Standard Tuning - Easy to navigate and smooth touching; Small and compact size one-handed swivel clamp. Fast & Accurate: Tuning in seconds! Tuner's advanced Mini Processor and highly sensitive Sensor your instrument is accurately tuned in a Reliable: This tuner was built to last. This cute tuner great helper and get your loved instruments in tune every time in seconds. Easy to Use & Highly Sensitive: Turn it on, clip it on, and you're ready to tune. Since the tuner detects the pitches directly from your instruments' vibrations, so the ambient room noise never get in the way. Easy to Read & Adjustable Screen: is a vertical, full color display with limitless viewing angles. The dual swivels makes mounting perfect for left handed or right handed players anywhere on the headstock.