Salute Stylus Pen Active Touch Screen Capacitive Drawing Pen USB Charging Capacitor for iPhone iPad Samsung Tablet 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, 30 min charging for 12 hours using. 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. This simple stylus is excellent 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. 2.3mm 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.