# Iris CE (Compact Edition) A split ergo 4x6 keyboard with 4 thumb keys made and sold by Keebio. [More info at Keebio](https://keeb.io). * Keyboard Maintainer: [Bakingpy/nooges](https://github.com/nooges) * Hardware Supported: Iris CE PCBs w/RP2040 microcontroller * Hardware Availability: [Keebio](https://keeb.io) Make example for this keyboard (after setting up your build environment): make keebio/iris_ce/rev1:default Example of flashing this keyboard: make keebio/iris_ce/rev1: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 the top left and plug in the keyboard * **Physical reset button**: Press and hold the button on the back of the PCB for at least 1 second and let go * **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available