diff --git a/Production/3rdparty/IlIIllllIlIIlll_housing.zip b/Production/3rdparty/IlIIllllIlIIlll_housing.zip
new file mode 100644
index 0000000..6484dbe
Binary files /dev/null and b/Production/3rdparty/IlIIllllIlIIlll_housing.zip differ
diff --git a/README.md b/README.md
index 2d5f5d6..73a25d9 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,11 @@ Before we start, I want to encourage you with some hobbyist builds.
You can download the acrylic case designs from his fork of Mai Pico here.
https://github.com/imfrea/mai_pico
+### ***IlIIllllIlIIlll's Build**
+ IlIIllllIlIIlll made another nice and compact housing.
+
+ Thanks to his/her contribution, you can download the design files directly from this repository. It's located at `Production\3rdparty\IlIIllllIlIIlll_housing.zip`. The panel can be cut from PP or acrylic sheets, and other parts can be 3D printed. Plase note that this design is also not for commercial use.
+
## HOW TO BUILD
### PCB
* Go JLCPCB and make order with the gerber zip file (latest `Production\PCB\mai_io_v*.zip` and `Production\PCB\mai_button_v*.zip`), regular FR-4 board, 1.6mm thickness. You need 1x io PCB and 8x button PCBs for one Mai Pico con.
diff --git a/README_CN.md b/README_CN.md
index ca4c281..2ff5449 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -73,6 +73,11 @@ https://github.com/whowechina/
你可以从他的 fork 分支下载亚克力外壳设计。
https://github.com/imfrea/mai_pico
+### **IlIIllllIlIIlll 的作品**
+ IlIIllllIlIIlll 也制作了一套外壳。
+
+ 感谢他/她的贡献,你可以从这个仓库下载到他的这套设计文件,位置在 `Production\3rdparty\IlIIllllIlIIlll_housing.zip`。面板可以用 PP 或者亚克力材料切割,其他部位可以用 3D 打印。请注意,这套设计也不可商用。
+
## 如何制作
### PCB
* 去 JLCPCB 并使用 gerber zip 文件(最新的 `Production\PCB\mai_io_v*.zip` 和 `Production\PCB\mai_button_v*.zip`)下单,常规 FR-4 板,厚度 1.6mm。你需要 1x io PCB 和 8x 按钮 PCBs 来构建一个 Mai Pico con。
diff --git a/doc/IlIIllllIlIIlll_1.jpg b/doc/IlIIllllIlIIlll_1.jpg
new file mode 100644
index 0000000..62257f6
Binary files /dev/null and b/doc/IlIIllllIlIIlll_1.jpg differ
diff --git a/doc/IlIIllllIlIIlll_2.jpg b/doc/IlIIllllIlIIlll_2.jpg
new file mode 100644
index 0000000..932ab6c
Binary files /dev/null and b/doc/IlIIllllIlIIlll_2.jpg differ
diff --git a/doc/IlIIllllIlIIlll_3.jpg b/doc/IlIIllllIlIIlll_3.jpg
new file mode 100644
index 0000000..2e0fc99
Binary files /dev/null and b/doc/IlIIllllIlIIlll_3.jpg differ
diff --git a/doc/IlIIllllIlIIlll_4.jpg b/doc/IlIIllllIlIIlll_4.jpg
new file mode 100644
index 0000000..b4fbe60
Binary files /dev/null and b/doc/IlIIllllIlIIlll_4.jpg differ