It's Amazing! The EBow is a hand-held electronic bow for guitar. This small battery-powered unit replaces the pick in the right hand letting the guitarist mimic strings, horns, and woodwinds with unbelievable sensitivity. The EBow produces a powerful infinite sustain, rich in harmonics for incredible guitar sounds. Unlike plug-in effects, the Energy Bow does its work on the string itself... Direct String Synthesis. This handheld wonder vibrates your guitar strings, making way for unbelievable sonic effects such as infinite sustain, bowing sounds, slurs, fades, and more. Infinite Sustain is just the beginning. • MFSKU Plus EBow • UPC 835783001001