Apple made this USB keyboard for their G4 machines, and it still works for all Apple computers.
If you like the clicking sound and bumping keyboard feeling, this one is for you. It is also very durable and fully function even it falls from the table. On the other hand, when Apple aluminum keyboard drops, it is easily be bend and affect the keys.
Your choice of either
USB PCB Keyboard A1048 and USB clear Mouse A5769 Set.
Or
USB PCB Keyboard A1048 and USB Mighty Mouse A1152 Set.
If you see this AD, it is still available. I have several of the these sets.
Cash Only
Also have:
Vintage Apple USB Wired Pro Keyboard M7803 clear Black and Pro Mouse M5769 Clear Black Set.