Universal Capacitive Active Stylus Touch Screen Pen Smart IOS/Android Apple iPad Phone Pencil Touch Drawing Tablet Smartphone Specification:Function: Painting, Writing, Notes, TouchCharging Time: 1 HWorking Time: 8-10 HCompatible: for Android/Apple phones, all brands of flat screen capacitive screen devicesMaterial: Aluminum Body (pure copper tip, pen tip with protective film that does not damage the screen).Effective Distance: 1.6mm from The PenStandard Accessories: USB ChargerBattery Specifications: 0.518W, 3.7V, 140mAh.Product Color: Black, White (More Custom Colors)Size: Pen Diameter 9mm X Total Length 175mm/0.35 X 6.89"Light Introduction:Press the button once, the blue LED light is on, you can use it.Press the button again, turn off the light, the LED light turns off.The red LED light turns on when charging, the light turns off or the green light turns on when the battery is fully charged.Note:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!