Review on Keychron K3 V2: Ultra-Slim 84-Key Wireless Bluetooth/USB Wired Mechanical Keyboard, White LED Backlit, Low-Profile Gateron Brown Switch - Mac Windows Compatible by Anthoni Hayes

This is an impressively compact keyboard. As a price for its small size, it has two main problems: (1) Battery life was very short. With very moderate use and the LED off, it needs to be charged every 2-3 days. (2) I personally dislike the most: soft switches (I ordered brown ones) that look almost like a regular keyboard with rubber membranes. It doesn't look anything like the blue K2 I also owned and it has very crisp key travel.