VXE R1
>cheap, can replace 3+ times before you reach the price of a same spec/switch/sensor Logitech/Razer IF it breaks
>no need for software or chink software install; You can even map modifiers INCLUDING win key combos, all through a browser page
>2.4G dongle + BT + wired mode, all in one for your choosing
>good sensor
>good switches
>cheap as fuck