# Sessanta ![image](https://i.imgur.com/ALvvC53.jpeg) A 60% keyboard offered in an MX or Choc PCB with per-key RGB * Keyboard Maintainer: [waffle87](https://github.com/waffle87) * Hardware Supported: Sessanta PCB w/ Pro Micro compatible microcontroller * Hardware Availability: [boardsource.xyz](https://boardsource.xyz) Make example for this keyboard (after setting up your build environment): make boardsource/sessanta:default Flashing example for this keyboard: make boardsource/sessanta:default:flash 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). ## Bootloader Enter the bootloader in 3 ways: * **Bootmagic reset**: Hold down the key at (0,0) in the matrix and plug in the keyboard * **Physical reset button**: Briefly press the button on the back of the PCB near microcontroller * **Keycode in layout**: Press the key mapped to `QK_BOOT`