Gosin Fine Point Precision Stylus Pen, Digital Stylus for iOS for android with Touch Screen COMPATIBILITY:100% Compatible - Apple iOS devices and Android Devices(Including iPad 4,3,2, iPad Air, iPad mini 2 and mini 4, iPhone 7,7+,6/6S,6 plus,6S,5/5S, Samsung Galaxy 8 / 8 Edge, Galaxy 7/7 Edge, Samsung Tablets etc.;NOT COMPATIBLE: iPad Pro, All Windows System Mobile and Laptops including Microsoft Surface Pro 4, Sony Xperia Z4, Asus Zen Pad, Lenovo Yoga etc Provided by USA Sole Distributor OF Gosin, Exclusive Internationally Certified Electronic Brand, We Only Focus on Quality. Exclusive Design Of Power High / Low Adjustable Tip Features: It's new feature for user to experience touch device with a wide range of compatibility. No fear to use it on any kinds of touch screen. The writing functions is afftected by screen protector including metal material or thickness exceed 0.8mm Precise Fine Point Active Stylus 2mm tip delivers a realistic pen to pad writing / drawing experience on all tablets/smartphones. Fine quality with active sense technology that reduces the offset and lagtime between tip and trace providing a feel that is closer to pen and paper and extremely responsive to hand gestures. Stand Alone Active Stylus Design: No bluetooth paring or App required, still works with popular apps such as ZoomNotes, Evernote, Paper by FiftyThree, ProCreate.