(Brand-new genuine product) Keychron K2 Max 🔅 Tri-mode 🔅 USB-C cable / 2.4G (USB-A receiver) / Bluetooth 5.2 (up to 3 devices) | QMK/VIA hot-swappable RGB backlight aluminum frame wireless customizable mechanical keyboard | K2MJ1 (Red switches) / K2MJ3 (Brown switches) / K2MJ4 (Banana switches)HK$770New