# CU75 ![CU75](https://geekhack.org/index.php?action=dlattach;topic=91767.0;attach=179167;image) A luxurious 75% keyboard with various layouts. Includes RGB underglow, backlight and an aluminium, brass and nylon case. Keyboard Maintainer: [Yiancar](https://github.com/yiancar) and [LFKeyboards](https://github.com/lfkeyboards) Hardware Supported: PCB v1.0 (uses a 32u4) Hardware Availability: [caps-unlocked.com](http://caps-unlocked.com/) This PCB uses lighting libraries from LFKeyboards Make example for this keyboard (after setting up your build environment): make CU75:default See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.