diff --git a/button.scad b/button.scad
new file mode 100644
index 0000000..f8a14a3
--- /dev/null
+++ b/button.scad
@@ -0,0 +1,65 @@
+/* Simple button attachment */
+
+$fn = 50;
+
+mode = "base"; // ["cap", "base", "all"]
+tolerance = 0.4;
+
+base_width = 6;
+base_depth = 6;
+base_height= 3;
+button_diameter = 3.4;
+button_height = 2;
+
+movement = 0.4;
+
+
+module button() {
+  translate([0,0,-0.001]) {
+    union() {
+      translate([-base_width/2, -base_depth/2, 0])
+        cube([base_width,base_depth,base_height]);
+      translate([0,0,base_height - 0.001])
+        cylinder(h=button_height,r=button_diameter/2);
+    }
+  }
+}
+if (mode == "cap" || mode == "all") {
+  union() {
+    cylinder(h=5, r=3.5);
+    cylinder(h=.5, r=5);
+  }
+ }
+if (mode == "base" || mode == "all") {
+  translate([0,0,-2.5])
+  difference() {
+    union() {
+      translate([-15, -.5, -3.1])
+        cube([30, 1, 6.1]);
+      translate([-3.75, -3.75, -3.1])
+        cube([7.5,7.5,6.1]);
+      translate([12,0,-3.1])
+        cylinder(h=6.1,r=3);
+      translate([-12,0,-3.1])
+        cylinder(h=6.1,r=3);
+    }
+    translate([-3.25, -3.25, -2.101])
+      cube([6.5, 6.5, 5]);
+    translate([0,0,2])
+    cylinder(h=1.01, r=5.5);
+    translate([0.5,0.5,-3.2])
+      cube([2.75,2.75,5]);
+    translate([-3.25,0.5,-3.2])
+      cube([2.75,2.75,5]);
+    translate([0.5,-3.25,-3.2])
+      cube([2.75,2.75,5]);
+    translate([-3.25,-3.25,-3.2])
+      cube([2.75,2.75,5]);
+  }
+ }
+
+if (mode == "all") {
+  translate([0,0,-4.6])
+    color("gray")
+    button();
+}