Amazon.com: SYNERLOGIC Mac OS (Ventura/Monterey/Big Sur/Catalina/Mojave) Keyboard Shortcuts, M1/M2/Intel No-Residue Clear Vinyl Sticker, Compatible with 13-16-inch MacBook Air and Pro : Electronics
macOS Catalina is available today - Apple
Apple iMac 2008 A1224 MB324LL/A 20" Screen Core 2 Duo 2.66GHz 4GB 320GB Catalina 885909203086 | eBay