Features: 100% brand new and high quality Parameters Function : Painting, writing, notes, touch Compatible use: Android phones, Apple phones, all brands of flat-panel capacitive screen devices 2in1 function:not use as capacitive pen for painting and game,but also can be used as Stylus Pen for daily use such as writing, signature. Material: pen body aluminum (pure copper pen tip, pen tip with protective film does not hurt the screen) Effective distance: 1.6mm from the pen Size: pen Φ1.45mm* pen diameter Φ9mm* total length 175mmPackage Includes: 1X stylus pen