Pros: Installed 4 (8gb) sticks into a few iMac 5Ks and they work great.

Cons: Non so far

Pros: Nice keyboard like any apple keyboard is. Lightweight and stylish.

Cons: Worked for a few months then started having issues. After reboots the system would occasionally not find a keyboard connected and eventually this happened after every reboot. It seems like the usb connector is smaller than other apple keyboards and doesn't sit in the port well. I've found that if I connect it to a usb extension cable it works fine.

Overall Review: You might need a usb extension cord to be able to use this as the usb head on this keyboard is slightly small and doesn't connect well with Mac usb ports.