`standard_led` (Adelais) comes with backlight and RGB underglow LEDs pre-soldered. Adelais rev.4 support 3 rotary encoder, USB TypeC both side and reset footprint.
See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).