Lynktec Apex Fine Point Stylus for iPad, iPhone, and other Touch Screen Devices, Precision Fine Tip Rechargeable Stylus Pen Compatible with iPad Air 2, iPad Air, iPad 2/3/4, iPad Mini, smartphones, and many popular Android tablets Precision fine tip stylus for writing, note taking, and drawing on iPads, tablets, and smartphones Use Apex ready note taking apps like INKredible, Notes Plus, GoodNotes, Noteshelf, and more with no Bluetooth pairing required Active stylus powered by built-in rechargeable battery that can be charged over 500 times (micro USB cable included) Replaceable conductive fine point glides smoothly and silently for a natural writing experience Spare nib included for extended use with replacement tip storage inside end cap Customer satisfaction guarantee one year limited product warranty directly from Lynktec