diff --git a/v3/herevoland/buff75/buff75.json b/v3/herevoland/buff75/buff75.json
new file mode 100644
index 0000000000..5d37c5976b
--- /dev/null
+++ b/v3/herevoland/buff75/buff75.json
@@ -0,0 +1,211 @@
+{
+  "name": "Buff75",
+  "vendorId": "0xB727",
+  "productId": "0xB727",
+  "keycodes": ["qmk_lighting"],
+  "menus":[ "qmk_rgblight"],
+  "customKeycodes": [
+    {
+        "name": "Toggle WinKey Lock",
+        "title": "Toggle WinKey Lock",
+        "shortName": "WinLock"
+    },
+    {
+        "name": "Toggle macOS Keymap",
+        "title": "Toggle macOS Keymap",
+        "shortName": "TogMacOS"
+    },
+    {
+        "name": "Mission Control",
+        "title": "Mission Control in macOS",
+        "shortName": "Mission Control"
+    },
+    {
+        "name": "Launch Pad",
+        "title": "Launch Pad in macOS",
+        "shortName": "Launch Pad"
+    }
+  ],
+  "matrix": { "rows": 6, "cols": 15 },
+  "layouts": {
+    "keymap": [
+      [
+        {
+          "c": "#777777"
+        },
+        "0,0",
+        {
+          "c": "#cccccc",
+          "x":0.5
+        },
+        "0,1",
+        "0,2",
+        "0,3",
+        "0,4",
+        {
+          "x": 0.5
+        },
+        "0,6",
+        "0,7", 
+        "0,8",
+        "0,9",
+        {
+          "x": 0.5
+        },
+        "0,10",
+        "0,11",
+        "0,12",
+        "0,13",
+        {
+          "x": 0.5
+        },
+        "0,14"
+      ],
+      [
+        {
+         "y":0.25
+      },
+        "1,0",
+        "1,1",
+        "1,2",
+        "1,3",
+        "1,4",
+        "1,5",
+        "1,6",
+        "1,7",
+        "1,8",
+        "1,9",
+        "1,10",
+        "1,11",
+        "1,12",
+        {
+          "w": 1.75
+        },
+        "1,13",
+        {
+          "w":0.25
+        },
+        "1,14"
+      ],
+      [
+        {
+          "w":1.5
+        },
+        "2,0",
+        "2,1",
+        "2,2",
+        "2,3",
+        "2,4",
+        "2,5",
+        "2,6",
+        "2,7",
+        "2,8",
+        "2,9",
+        "2,10",
+        "2,11",
+        "2,12",
+        {
+           "w": 1.5
+        },
+        "2,13",
+        "2,14"
+      ],
+      [
+        {
+          "w": 1.75
+        },
+        "3,0",
+        "3,1",
+        "3,2",
+        "3,3",
+        "3,4",
+        "3,5",
+        "3,6",
+        "3,7",
+        "3,8",
+        "3,9",
+        "3,10",
+        "3,11",
+        {
+          "c": "#777777",
+          "w": 2.25
+        },
+        "3,13",
+        {
+          "c": "#cccccc"
+        },
+        "3,14"
+      ],
+      [
+        {
+          "c": "#aaaaaa",
+          "w":2.25
+        },
+        "4,0",
+        {
+          "c": "#cccccc"
+        },
+        "4,2",
+        "4,3",
+        "4,4",
+        "4,5",
+        "4,6",
+        "4,7",
+        "4,8",
+        "4,9",
+        "4,10",
+        "4,11",
+        {
+          "c": "#aaaaaa",
+          "w":1.75
+        },
+        "4,12",
+        {
+          "c": "#777777"
+        },
+        "4,13",
+        {
+          "c": "#cccccc"
+        },
+        "4,14"
+      ],
+      [
+        {
+          "c": "#aaaaaa",
+          "w": 1.25
+        },
+        "5,0",
+        {
+          "w":1.25
+        },
+        "5,1",
+        {
+          "w":1.25
+        },
+        "5,2",
+        {
+          "c": "#cccccc",
+          "w": 6.25
+        },
+        "5,6",
+        {
+          "c": "#aaaaaa",
+          "w":1.25
+        },
+        "5,10",
+        {
+          "w":1.25
+        },
+        "5,11",
+
+        {
+          "c": "#777777",
+          "x":0.5
+        },
+        "5,12",
+        "5,13",
+        "5,14"
+      ]
+    ]
+  }
+}