A:AnswerYou would need any key cap that works with cherry switches will also work for these I have razor green switches and use the Razor x pbt pudding caps they feel amazing on my black widow.
A:AnswerNo. The Razer BlackWidow Tournament Edition Chroma V2 is relatively smaller than the Razer BlackWidow V3 so it's not ideal to use the wrist rest of the former model for the latter and vice versa.
A:AnswerThis is a full form factor keyboard. I would suggest looking at the Bluetooth keyboards that are scaled to laptop size, I have the opposite problem and prefer larger keyboards and ergo setups. Bought this for my teenage nephew who is about to hit 6’ and has regular adult hand size, it’s scaled correctly for him.
A:AnswerAs a simple USB Keyboard it should work but the newer version of the software which allows you to edit the lighting and various other Razer specific things (as of Synapse 3.0) is not compatible with a Mac.