some are new and some are used either 8gb or 16gb capacity usb depending on stock. yet, fully tested before shipping out. usb stick in the listing is for illustration purpose only. Not satisfied? ask for refund!
More than 10 available
Apple Mac OS X Macos 10.13, High Sierra, Apple macOS 10.12, Sierra, Apple Mac OS X 10.10, Yosemite, Apple Mac OS X 10.11, El Capitan, Apple Mac OS X 10.7, Lion, Apple Mac OS X 10.8, Mountain Lion, Apple Mac OS X 10.9, Mavericks
"Connect the bootable USB install drive to the Mac, then reboot the Mac. 8GB Mac OS X Installation/Recovery USB Stick. 1 x 8GB USB 2.0 Flash Drive with a version of OS X of your choice. OS X 10.8 or later." See all