• The smart universal capacitive pen is Perfectly compatible with mobile phones and tablets required for online courses
• Precise touch-feeling clouds like water will not affect your creation at all
• Official Same Paragraph All Copper Nib: The pen with the same material as the official distribution, The same screen feels an electric shock
• Skin-Like Layer Skin Grip: Using the same material as for Apple Pencil, Reduce weight and improve feel
• Smart Sleep Battery Life Upgrade: Charge for 80 minutes and last up to 30 hours, 5 minutes without automatic sleep

Specifications:

• Nib: No need to replace the nib (Copper Nib)
• Charging interface: Micro USB
• Charging time: 60-80 minutes
• Switch mode: key switch
• Indicator light: no indicator light color off the switch, open the switch for the blue. Red light, that is, normal charging, charging saturation, green
• Battery: lithium polymer battery 110mAh
• Full battery life: about 8H
• Charging specifications: 5V/0.1A
• Standby: up to 1 month (fully charged)
• Standby not in use: Standing within 5 minutes of automatic shutdown  
• Applicable models: Universal models - for Apple and Android phones and tablets, no model restrictions (need to avoid for Samsung, Microsoft, and Dell tablets)
• Pen size: 175mm, diameter 9.6mm
• Product weight: 16.7g