# jj40  A compact 40% (12x4) ortholinear keyboard kit made and KPRepublic on AliExpress. * Keyboard Maintainer: [QMK Community](https://github.com/qmk) * Hardware Supported: Atmega32A * Hardware Availability: [AliExpress](https://www.aliexpress.com/store/product/jj40-Custom-Mechanical-Keyboard-40-PCB-programmed-40-planck-layouts-bface-firmware-gh40/3034003_32828781103.html) Make example for this keyboard (after setting up your build environment): make jj40:default Flashing example for this keyboard ([after setting up the bootloadHID flashing environment](https://docs.qmk.fm/#/flashing_bootloadhid)) make jj40:default:flash **Reset Key**: Hold down the *Top Right Key* key, commonly programmed as *Backspace* while plugging in the keyboard. 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).