diff --git a/ToDo.md b/ToDo.md
index d04e280..8620283 100644
--- a/ToDo.md
+++ b/ToDo.md
@@ -10,6 +10,7 @@
 - [ ] battery + loading circuit
 - [ ] NFC reader (ISO 14443-3A) (NXP-NTAG216) (888 Bytes needed!)
 - [ ] internet access (wifi? gsm? tethering via BT?)
+- [ ] D-Pad: 18x18mm (6mm wide)
 
 ## Case