I'm at 160wpm with my apple keyboard [0]. It's easily my favourite keyboard of all time but I'd love an ergo keyboard with chiclet keys and a built in mouse. I was looking at the cybord imprint [1] and the kinese advantage 360 [2] but the kinesis despite its infinite good reviews doesn't have a mouse and is too expensive for me although it is wireless, same with the imprint. My goal is to ziptie it to my herman miller aeron armrests so I don't have to ever move my arms, and I can swing around to look at my other monitors without craning my neck. Any out of the box solutions I can order that don't need soldering and assembly? There seem to be few.

[0] https://www.apple.com/ca/shop/product/mxk83ll/a/magic-keyboard-with-touch-id-and-numeric-keypad-for-mac-models-with-apple-silicon-usb%E2%80%91c-us-english-black-keys [1] https://cyboard.digital/products/imprint [2] https://kinesis-ergo.com/keyboards/advantage360/

I prefer a more extreme ergo layout, but this was recently added to my collection. It may tick your boxes: https://pandakb.com/shop/keyboard-kit/gboffsetkey-70-mx-spli...