? High accuracy/Sensitivity: The iphone stylus is made from the same POM material as the apple pencil. The high-quality tip not only gives you a precise writing experience, but the smooth surface of the POM material is also very soft and will not easily wear down the screen of your smart device. The dogain iphone stylus pen set includes 4 replacement POM tips of the same quality to effectively extend your use time and also extend the life of the tablet pen. ? USB-C Charging/Smart Power off: This ipad pen uses the popular USB-C charging port, which allows better connection to a computer or adapter for charging. The active stylus pen for ipad also has a smart shutdown/mitigation model that triggers an automatic shutdown after 90 minutes of work and writing, helping to remind you to rest and also helping to conserve battery power. (After automatic shutdown, restart can continue to use). ? Magnetic absorption: The ipad pencil stylus body is made of aluminum alloy. Through the magnetic adsorption function on the front of the ipad pro pencil body, when you travel or have a meeting, you can attach the ipad stylus to the side of the ipad tablet device, which is convenient to carry and is a good helper for office workers. Note: iPad models that support magnetic function are: iPad Pro12.9" (3rd / 4th / 5th generation); iPad Pro11"; iPad air4; iPad mini6. ? Wide compatibility: This stylus pens for touch screens is compatible with IOS and Android smartphones and tablets such as iPad Air/iPad Mini/iPad Pro/MAX, Lenovo, Xiaomi, Huawei, etc. Note: Not compatible with Laptops, Huawei Mediapad series, Zenfone,Xperia, Windows systems (Microsoft) and,Samsung models with the S-Pen. ? New upgrade - Live Energy Display: This stylus pen has a live energy display function, which can display four levels of power. Through the battery indicator, you can know the battery status of the iphone pencil stylus in real time, so as to effectively protect your work process and charge the stylus when the battery is about to run out.