1The metal pen is more upscale, feels good, generous and noble. 2The handle is long. No fatigue after using it for a long time. 3With precise touch, flexible operation. 41.45mm nib brings high precision positioning experience. 5The pen body diameter is 10.7mm and the length is 130mm, which is light and portable.Features:1. The metal pen is more upscale, feels good, generous and noble.2. The handle is long. No fatigue after using it for a long time.3. With precise touch, flexible operation.4. 1.45mm nib brings high precision positioning experience.5. The pen body diameter is 10.7mm and the length is 130mm, which is light and portable.6. Active sensing technology, no need for additional receiver or Bluetooth device, turn on the power to use.7. The standard USB interface can be charged at any time, and can be used continuously for up to 12 hours.8. Upgrade the metal tip, fast and smooth, and the writing experience is more real.Specifications:Size: Approx. 130*11*11mm/5.12*0.43*0.43inch FunctionsPainting, writing, notes, touchCompatibilityfor Android phones, for iphones, for all brand models of tablets capacitive screen devicesCharging Time60-80 minutesWorking Time8-10 hoursBatteryLithium polymer battery 140mah 5V/0.2ASmart Power SavingAutomatic power off in 30 minutesStandby Time30 Package List:1 * Capacitive Pen1 * Data CableInstructions:Press the blue button once, the LED blue light is on, you can use it.Press the blue button again to turn it off and the LED light goes out.