KENTAUR Active Touch Pen 2 In 1_AT-2800 White Best for iPhone, iPad, Samsung Galaxy/Notes and most of Android devices The unique active pen with ball pen function, different from other active pens. Perfect quality, give you your money worth. 2.6mm touch tip, feel like using a real pen on device. Soft tip, works perfectly on device with or without screen protector even when you put on gloves in winter season. No need for bluetooth or special APP setting. Works with ton of APPs. Each piece includes 2 spare tips for replacement and one A23 battery. Power saving device for approx. 60 hours continuous use. https://www.youtube.com/watch?v=FA6KRiNS3ek