BACKLIGHT does not shine through the Keys.
Material of K4 Pro body – PLASTIC
Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard allows anyone to master any keyboard keys or macro commands through VIA, it has included keycaps for both Windows and macOS, and users can hot-swap with any MX mechanical switch in a breeze.
Sainshu Bhan (verified owner) –
If your are someone whose confused between K8 Pro and K4 Pro but you do cant ditch the numpad, Go for this! Surprisingly they have still made K4 Pro fairly compact with the numpad. Been using this keyboard for both work/play. No complains as of now. The delivery time and packaging was also good.