There is no apple key on a newer iMac.
Press the enter key.
The iMac
The iMac is an Apple computer.
The 'apple key' is now the command key (cmd). There is one command key on either side of the space bar.
The Apple iMac is a computer and its purpose is to compute.
You do not make the iMac, Apple does.
One can read Apple iMac reviews online at various websites. One can read Apple iMac reviews online at websites such as CNET, TechRadar, and Computerworld.
I do not have a 24" iMac. I have a 20" iMac. Apple no longer sells the 24" iMac. If you will click the Apple logo on the top left of your screen and then click About This Mac then More Info you can find the answer.
the iMac
Apple
Apple
Yes, Apple has a line of desktop computers that were introduced to the public in the year of 1998. The Imac is Apple's line of consumer desktops computers.