BootUS working and tested bootable USB drive. This particular USB drive is intended for install, reinstall or repair of the free and downloadable macOS X High Sierra from scratch on Apple-approved hardware and is not to be used instead of a hard drive to run the OS. This is NOT a software license. Only intended as a utility for convenience.
Fully tested and certified bootable USB drive - reusable
USB 3.0 high-speed install (5 times faster than DVD install)
You are buying a configured and bootable USB drive to use for install, reinstall or repair
This is a utility for your convenience, not a software license.