1、Applicable Scene: Stylus designed for Surface series touchscreen devices, also compatible with for ASUS Transformer, for HP, for Acer series tablet laptops. 2、Multifunctional: Magnetic suction function, can be attached to the tablet, with quick erase function and right mouse button. 3、Nib Replacement: The nib can be replaced, the sound is very small, and it only needs to be turned slightly when changing, which is smoother and more accurate, and the working time is longer. 4、Good Wireless Connection: This stylus pen has better wireless connection, just use the charging cable to charge, easy to operate. 5、Anti Mistouch: You can safely put your hand on the screen to write without worrying about your hand touching it wrong.