Active Sensing Stylus Fine Point Precision Stylus 0.07inch Wide Screen Touch Pen Capacitor Stylus for iPad iPhone Android Samsung Tablets Red Stylus pen works perfectly on most capacitive devices and holds its charge for a long time. Come with replacement tip. Built-in battery and fast charging, 15 min charging for 6 hours using. Regular simple stylus is great for the hard to pinpoint spots where a regular stylus or finger is to big. So easy to hold and write or draw, simple to use and it is nice-looking. 0.07inch fine point stylus is charged via USB, with active sensing technology, Bluetooth or other connection device is not needed. Just press on/off. High precision stylus is light weight and portable. The pen is very easy to use and compatible with iPhone, iPad 1/2/3/4, iPad mini 1/2/3, and most Android tablets and smart phones. Please note it is not used on iPad air 2, iPad mini 4, iPad pro. The size of this unique stylus is about the length and width of a regular pen or pencil, which makes the writing experience feel much more natural.