diff --git a/README.md b/README.md
index 6db244b..847eb7f 100644
--- a/README.md
+++ b/README.md
@@ -17,11 +17,13 @@ Purchase links:
Chile,
Mexico
-
Hackaday Project:
https://hackaday.io/project/164733-pisugar-battery-for-raspberry-pi-zero
+#### Get notification when PiSugar2 is available:
+
+https://subscribe.pisugar.com
## Why We Make PiSugar
diff --git a/model2/pisugar2_button.SLDPRT b/model2/pisugar2_button.SLDPRT
index a465abc..fad7a2c 100644
Binary files a/model2/pisugar2_button.SLDPRT and b/model2/pisugar2_button.SLDPRT differ