[Keyboard] Add ErgoStrafer keyboard (#21195)

1 files changed, 27 insertions, 0 deletions

diff --git a/keyboards/custommk/ergostrafer/readme.md b/keyboards/custommk/ergostrafer/readme.md
new file mode 100644
index 0000000000..dab089647f
--- /dev/null
+++ b/keyboards/custommk/ergostrafer/readme.md
@@ -0,0 +1,27 @@
+# ergostrafer
+
+![ergostrafer](https://i.imgur.com/ncJgD3jh.jpeg)
+
+ErgoStrafer is a gaming mechanical keyboard that reproduces the layout of the discontinued SteelSeries Merc Stealth a.k.a. Zboard.
+
+* Keyboard Maintainer: [customMK](https://github.com/customMK)
+* Hardware Supported: ErgoStrafer
+* Hardware Availability: [customMK](https://shop.custommk.com/collections/ergostrafer/products/ergostrafer)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make custommk/ergostrafer:default
+
+Flashing example for this keyboard:
+
+    make custommk/ergostrafer: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 (the "Load" key in the top right corner) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available