The features of the universal stylus pen:
1. No Apps and Bluetooth connection,
One button can work, easy to use. cool~
2. Work for iOS and Android devices, such as iPhone, Apple iPad,Mobile-phone, Most tablets.
3. High precision can give you best experience of drawing in your iPad or Phone.
Like a real pencil on the paper, you might have a try!
4. Only take 60-80 mins fully charging can work 15-18 hours,
You can use it safely even if you go out.