I own an iMac pro, and have been using the Apple official keyboard in space grey for a while now, and its never really gelled with me, I am not a fan of the scissor switches and while its not the worst keyboard in the world I type alot for work as an editor and have struggled to adopt a standard mechanical keyboard as you lose the top row of Apple specific keys and end up remapping keys along the bottom for positions - such as command etc.After my official Apple keyboard failed i started looking around and tried many of the independent keyboard online such as the TapTek and found while the ten keyless idea was great, I was finding the layout difficult such as having single height return keys and the up arrow key between the shift and question mark keys (that was fun, finding myself at the start of a sentence when in reality I just wanted to add a question mark).The Logitech craft keyboard, is wired and wireless. has a double height return key, backlighting, the full row of Apple key support, and the Logitech control software works wonderfully in mac OS to tune the settings. (Razer have yet to adopt Synapse 3 so that was another fail I could go into here but will save for another day).As a keyboard, its not quite mechanical standard, but the key travel is significantly better than Apples awful scissor switch design which can feel like typing on cardboard after a 5 hour session. Its surprisingly weighty, wont move under action, and offers application support for the knob top left. The Knob is next to useless for me, but I have found it handy with a browser open as you can switch between tabs without lifting your right hand up to find the mouse or to shift tab etc.its not perfect, but after trying about 10 keyboards in the last year, its definitely the most rounded, well balanced and capable keyboard I have found. I actually prefer using it to the Das keyboards I have tried.its certainly expensive, but at least Amazon let you try it for 30 days and you could always get a refund if it didnt live up the hype. The wireless technology seems to work well, however i use it wired most of the time as I don't want to have to be too worried about battery life. You could in theory use it wired to a desktop mac, and then unplug it and use it with the receiver in your macbook in another room, if the need so required it. Bluetooth connectivity works well and the keyboard has three buttons for three separate connections.For me, its a keeper.