ENHANCE Ultra Sensitive High Precision Active Stylus with Comfort Grip and Pinpoint Control - Works with Samsung Galaxy S7, Note 5, Galaxy Tab S2 and More Samsung DevicesIncludes Cleaning Brush The ENHANCE universal active stylus works great with tablets and smartphones including Samsung Galaxy S7 , Note 5 , Galaxy Tab S2 and More Samsung Devices 1.9 mm fine point tip provides users with pinpoint accuracy and crisp clear resolution when writing , drawing , painting or signing PDF documents Designed with a sleek aluminum alloy body & soft rubberized writing grip that provides both style and durability Powered by a single AAA battery (included) that gives you up to 12 hours of continuous use. Press the power button to turn on the green LED indicator and begin using it on your device Backed by 3 Year Manufacturer's Warranty