diff --git a/v3/atreus/atreus.json b/v3/atreus/atreus.json
new file mode 100644
index 0000000000..602940914d
--- /dev/null
+++ b/v3/atreus/atreus.json
@@ -0,0 +1,283 @@
+{
+  "name": "Atreus",
+  "vendorId": "0x1209",
+  "productId": "0xA1E5",
+  "matrix": {
+    "rows": 4,
+    "cols": 11
+  },
+  "layouts": {
+    "keymap": [
+      [
+        {
+          "r": 10,
+          "rx": 1,
+          "y": -0.1,
+          "x": 2
+        },
+        "0,2"
+      ],
+      [
+        {
+          "y": -0.65,
+          "x": 1
+        },
+        "0,1",
+        {
+          "x": 1
+        },
+        "0,3"
+      ],
+      [
+        {
+          "y": -0.75
+        },
+        "0,0"
+      ],
+      [
+        {
+          "y": -0.9,
+          "x": 4
+        },
+        "0,4"
+      ],
+      [
+        {
+          "y": -0.7,
+          "x": 2
+        },
+        "1,2"
+      ],
+      [
+        {
+          "y": -0.65,
+          "x": 1
+        },
+        "1,1",
+        {
+          "x": 1
+        },
+        "1,3"
+      ],
+      [
+        {
+          "y": -0.75
+        },
+        "1,0"
+      ],
+      [
+        {
+          "y": -0.9,
+          "x": 4
+        },
+        "1,4"
+      ],
+      [
+        {
+          "y": -0.7,
+          "x": 2
+        },
+        "2,2"
+      ],
+      [
+        {
+          "y": -0.65,
+          "x": 1
+        },
+        "2,1",
+        {
+          "x": 1
+        },
+        "2,3"
+      ],
+      [
+        {
+          "y": -0.75
+        },
+        "2,0"
+      ],
+      [
+        {
+          "y": -0.9,
+          "x": 4
+        },
+        "2,4"
+      ],
+      [
+        {
+          "y": -0.75,
+          "x": 5,
+          "h": 1.5
+        },
+        "2,5"
+      ],
+      [
+        {
+          "y": -0.95,
+          "x": 2
+        },
+        "3,2"
+      ],
+      [
+        {
+          "y": -0.65,
+          "x": 1
+        },
+        "3,1",
+        {
+          "x": 1
+        },
+        "3,3"
+      ],
+      [
+        {
+          "y": -0.75
+        },
+        "3,0"
+      ],
+      [
+        {
+          "y": -0.9,
+          "x": 4
+        },
+        "3,4"
+      ],
+      [
+        {
+          "r": -10,
+          "rx": 7,
+          "ry": 0.965,
+          "y": -0.2,
+          "x": 2
+        },
+        "0,8"
+      ],
+      [
+        {
+          "y": -0.65,
+          "x": 1
+        },
+        "0,7",
+        {
+          "x": 1
+        },
+        "0,9"
+      ],
+      [
+        {
+          "y": -0.75,
+          "x": 4
+        },
+        "0,10"
+      ],
+      [
+        {
+          "y": -0.9
+        },
+        "0,6"
+      ],
+      [
+        {
+          "y": -0.7,
+          "x": 2
+        },
+        "1,8"
+      ],
+      [
+        {
+          "y": -0.65,
+          "x": 1
+        },
+        "1,7",
+        {
+          "x": 1
+        },
+        "1,9"
+      ],
+      [
+        {
+          "y": -0.75,
+          "x": 4
+        },
+        "1,10"
+      ],
+      [
+        {
+          "y": -0.9
+        },
+        "1,6"
+      ],
+      [
+        {
+          "y": -0.7,
+          "x": 2
+        },
+        "2,8"
+      ],
+      [
+        {
+          "y": -0.65,
+          "x": 1
+        },
+        "2,7",
+        {
+          "x": 1
+        },
+        "2,9"
+      ],
+      [
+        {
+          "y": -0.75,
+          "x": 4
+        },
+        "2,10"
+      ],
+      [
+        {
+          "y": -0.9
+        },
+        "2,6"
+      ],
+      [
+        {
+          "y": -0.75,
+          "x": -1,
+          "h": 1.5
+        },
+        "3,5"
+      ],
+      [
+        {
+          "y": -0.95,
+          "x": 2
+        },
+        "3,8"
+      ],
+      [
+        {
+          "y": -0.65,
+          "x": 1
+        },
+        "3,7",
+        {
+          "x": 1
+        },
+        "3,9"
+      ],
+      [
+        {
+          "y": -0.75,
+          "x": 4
+        },
+        "3,10"
+      ],
+      [
+        {
+          "y": -0.9
+        },
+        "3,6"
+      ]
+    ]
+  }
+}
+