Compatible with capacitive touch devices, tablets, smart phones. Like: iPhone 4/4S, 5/5S, 6/6 Plus, iPad 2/3/New iPad / Mini iPad, Galaxy 3/4/5, Note 2/3/4 etc. * The unique active touch pen with ball point pen function. * Precise touch function, stylus tip 2.6mm only. * Soft tip, writing feel like a real pen on device. * Power saver, long battery life (A23) approx, 60 hours, replaceable. * Replaceable stylus tip.