This is a 6 column wireless Corne keyboard from FalbaTech. It cost me over £350 to get to the UK after import taxes. Then added the keycaps and switches! It has hotswap MX sockets so you can put whatever switches you want in but this comes with Gateron Milky yellow pro switches installed. It also comes with the fabric hold-all for travelling and a decent length USB cable for charging. There are physical on/off switches on each side and a reset button underneath for installing your own keyboard layouts. It runs ZMK firmware, so you can have whatever key layout and layers that you like. I can send it with Colemak or QWERTY pre-flashed.
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