Skull DNA's SP30 Stencil Printer offers a hassle free printing experience, with the SP30 version features a larger capacity battery, pre-heat function, HD color screen and a new stylish design. With a lighter weight and double the battery capacity the SP30 will make your work fast and efficient both in the studio and on the go. Designed with an automated paper feed, inkless printing and anti-wrinkle functions which makes it perfect for tattooing wherever you are, from a convention or set up by your station with minimal space taken up. Compatible with Android, Apple and Windows, it comes with a flash drive for the PC driver installation, it also features an emergency reset button so if it was to jam, the solution is just a click away. To get the app for printing search for the "AVASUPPLY" app on Apple App store or "TattooPrinter" app on the Google Play store. The app is needed to operate the printer. Functionality between apps may vary but both offer basic functions such as the ability to rotate, scale and adjust pictures before printing.