A+case Active stylus pen for ipad air fine point small Tip touch screen iPhone7 iPhone 6s Plus 5.5 Samsung GALAXY tab S5 S6edge S7edge iPad mini cellphone and tablet Android 0710 Stylus Pen fine tip material:POM. Stylus Pen small tip dimension:about 0.078 inch. Rotate Stylus pen tip to adjust sensitivity. active Stylus Pen for touch screen Applicable to more smartphone and tablet capacitive screen. Stylus pen Applicable to iOS and Android devices.