Features: 1.With 1.45mm stylus tip, 1.6mm effective distance sensing, with high accuracy and no lag. 2.The copper nib with a protective cover makes your screen scratch?free and has a longer service life. 3.Equipped with a variety of LED indicators, so that you can clearly understand the status of the capacitive pen. 4.Aluminum pen body, light weight and high strength, delicate hand feeling and glossy writing. 5.Often used for screen drawing, writing, and note?taking. It is faster and more accurate than traditional manual writing. specification:Item Type: Tablet Stylus Pen Point: Approx. 1.45mm / 0.06in Pen Diameter: Approx. 9mm / 0.4in Total Length: Approx. 175mm / 6.9in Material: Aluminum pen body (pure copper nib, the nib with protective film will not hurt the screen) Effective Distance: Approx. 1.6mm / 0.06in from pen Standard Accessories: USB charger Battery : 0.518wh 3.7V 140mah Functions: Drawing, writing, taking notes, touching How to Use: 1. Take out the capacitive pen, click the button, the indicator light turns blue, and the capacitive pen turns on 2. Tap the screen to use a capacitive pen 3. Tap the button to turn off the capacitive pen 4. Use Light Demonstration: Press the button once, the blue LED light is on, you can use it; press the button again, the indicator light is on, and the LED light is off; while charging, the red LED light is on, and the indicator light is off or off; when the battery is fully charged , The green light is on PackageList:1 x Tablet Stylus 1 x Data Line