Targus DefenseGuard Antimicrobial Protection* creates a cleaner surface and works continuously to protect the stylus by preventing the growth of microorganisms 1.2 mm fine point POM tip, provides pixel precision with tilt shading Touch-activated - no driver or Bluetooth® connection needed Magnetic design makes it easy to store Palm rejection allows you to rest your palm on the screen without causing interference Auto-sleep function after 5 minutes of idle time Long-lasting battery supports 10 hours continuous working and 90 days standby time USB-C charging cable included Compatible with iPad launched in 2018 and present (iOS 12.2 or above).