diff --git a/mondomouse.rb b/mondomouse.rb
new file mode 100644
index 000000000..7ed02f6d9
--- /dev/null
+++ b/mondomouse.rb
@@ -0,0 +1,15 @@
+cask :v1 => 'mondomouse' do
+  version '1.4.4b4'
+  sha256 '64109c9331b5ebdd28503844787b2351d90e627d6179194c9c1ed82320527903'
+
+  url "http://www.atomicbird.com/downloads/MondoMouse_#{version}.dmg"
+  homepage 'http://www.atomicbird.com/about/mac-apps/'
+  license :closed
+
+  prefpane 'MondoMouse.prefPane'
+
+  depends_on :macos => %w{
+                          :leopard
+                          :snow_leopard
+                         }
+end