After-sales service: DOGAIN iPad stylus provides one-year product warranty, 30-day free return and exchange, plus lifetime technical support and support team available 24/7. The package includes: stylus*1, manual*1, and USB charging cable*1. Long-lasting battery life: This iPhone stylus has built-in bettery, the battery is a beast and last for days, depending on how often you use it. Use Micro USB can be fully charged in 60-80 minutes. At the same time the rechargeable pen has intelligent power saving function. It will automatically shut down after 15 mins for battery protection. User-Friendly Design: The weight of the metal material universal smart pen is only 16.6g. It’s lightweight and has a very sensitive touch so no hard pressing is required. The 1.5mm fine point pen is ergonomically designed and has high precision. Perfect for writing, drawing, and playing games on your iPad or others. Also perfect for children's online school work. An amazing gift for digital artists. Wide compatibility: Our tablet pen are specially design for most touch screen devices, sunch as iPad Air/iPad/iPad 2/3/4/, iPad Pro, iPad Mini/2/3/4, iPhone XS/MAX/XR/X/11/12/13, Samsung, Android and other smartphones. Easy to use: The drawing pen has the easy push button to get it started(blue light on). It's easy to hold while writing or drawing with it and no need for bluetooth. The light around the button let’s you know if it’s off or on and it also tells you when it done charging.(Note:This iPhone pen does not support palm rejection).