2 in 1 Mac OS X Bootable USB Flash Drive Lion and Mountain Lion With Extensive Guide YOU WILL RECEIVE THE FOLLOWING WITH YOUR ORDER: ? A NEW 2.0 32GB USB-A FLASH DRIVE (CUSTOM CONFIGURED) GREAT FOR JUMPING AND REPAIRING RESTORING YOUR OLDER MAC. ANYTHING OLDER THAN LEOPARD 10.5 THIS WILL NOT WORK FOR YOUR MACHINE. ? Lion ? Mountain Lion ? A Printed 15+ Page Detailed Instruction Manual w/Photos and Troubleshooting ? 1/2 Hour Of FREE Mac Technical Support Via Chat/Text/Messenger From A 30+Year Tech ? YouTube Channel Video's Made For My Customers For Extra Visual Install Help ??This installer has a USB-A connector. If your computer has USB-C ports, you will need an adapter. ??Macintosh Compatible Computers Only. Supported Mac Models for Lion 10.7.5: iMac (Mid 2007 or later) MacBook (Aluminum, Late 2008 or later) MacBook Air (Late 2008 or later) MacBook Pro (Mid 2007 or later) Mac Mini (Early 2009 or later) Mac Pro (Early 2008 or later) Xserve (Early 2009) Supported Mac Models for Mountain Lion 10.8.5: iMac (Mid 2007 or newer) MacBook (Late 2008 Aluminum, or Early 2009 or newer) MacBook Pro (Mid/Late 2007 or newer) Xserve (Early 2009) MacBook Air (Late 2008 or newer) Mac mini (Early 2009 or newer) Mac Pro (Early 2008 or newer) System Requirements: OS X v10.6.8 or later 2GB of memory 8GB of available space