I don't know of one that exactly fits your constraints. But there are so many and more being created all the time. Trying asking on https://www.reddit.com/r/Erg

I don't know of one that exactly fits your constraints. But there are so many and more being created all the time. Trying asking on https://www.reddit.com/r/ErgoMechKeyboards/ https://www.reddit.com/r/ErgoMechKeyboards/ In terms of the tall versus short keys... Look for one that you can get/build with either Kailh low profile "chocs" or their even lower profile "choc mini" switches. The "linear" versions will be most like the feel of the Apple keyboards.