The product is Adobe Photoshop CS4 Extended for Mac, a full retail version that is factory sealed. This software is designed for photo and image editing and is specifically made for use on Mac operating systems. Created by Adobe Systems, it offers advanced features for enhancing and manipulating digital images.I can't guarantee this product will activate. Adobe retired the CS2-CS4 activation servers around 2021, and while a few people have reported CS4 still activating, I can't confirm that 100%. I'm also unsure if it will install on newer Macs (Catalina or later). So it might need an older Mac running an older version of OS X.