1、INDICATOR LIGHTS: Add three indicator lights to determine the remaining power, it will tell you when to charge. Support capacitive screen devices on the market, for iOS, for Android phone tablet can be used. 2、MAGNETIC ADSORPTION: Capacitive pen can be adsorbed on the tablet, not easy to lose, more convenient to use. The pen tip is removable and replaceable, gently unscrew the pen tip, pick up the spare pen tip and install it. 3、EASY TO USE: Built in chip, touch the top to use, simple and portable, no need for Bluetooth. Sensitive and fluent to use, a good helper for drawing office note taking. 4、POM NIB: Imported POM material nib, improve the accuracy and sensitivity of drawing and writing, writing sound is small, not afraid of breaking, will not damage the screen. 5、LONG BATTERY LIFE: Built in high capacity lithium battery, 20 minutes can be fully charged, up to 10 hours of use, 30 minutes of non use of intelligent power off to prevent power loss.