Hayframe

I've been using this keyboard for 8 months, always split; in my workplace we tend to move stations very often to work in pairs, so I can just merge them, move around and split them. Turns out it is very easy to carry them from home to the workplace, and around the workplace.

I'd say it's what makes this keyboard very different from other splits, since all the rest (remappable keys, layers, etc.) are commonly found in keyboards that lack the function row or arrow keys anyways. If it weren't for the ability to carry it easily I would have definitely looked at the competition for other split keyboards.

Here's a photo of the product I received and customized, if it helps: https://i.imgur.com/n1D0LAV.jpg