1[2 In 1 Pen Tip] Stylus has a 45mm/0.06in accuracy copper fine tip and a magnetic reticulated end, both of which can be used. The reticle end supports zoom function, allows input in text boxes and is sensitive to use. 2[Easy To Use] This stylus is simple to operate with a single button press (blue light on) and requires no drivers or BT setup. The user friendly design feels like a real traditional pen, slim and lightweight. 3[Wide Compatibility] You can use this active stylus to draw, write or take notes directly on your for iOS Pro Mini Air tablet, for iPhone, smartphone or other touchscreen device. Compatible with for iOS and for Android touchscreens. 4[Widely Used] Active stylus pen has been tested on smartphones, tablets and any capacitive touchscreen and everything works. An alternative to the for iOS Pencil for artists, journalists, engineers, teachers, students, gamers and more. 5[Long Battery Life] This stylus has built in 110mah battery with USB charging port that requires only 1 to 5 hours of charging and 8 to 10 hours of use. With smart power saving function, it automatically turns off the power every 30 minutes to guard the battery life.