diff --git a/README.md b/README.md
index b07ddcf..f1db161 100644
--- a/README.md
+++ b/README.md
@@ -17,9 +17,11 @@ The interesting thing about this keyboard is that it's a declarative design ("sa
 
 ## Features
 
-* Extra pins and a slider switch for wireless Promicro clones (tested with nice!nano)
-* Wired operation should be possible but is not tested; TRRS footprints are included and routed
-* Reset switches are easily accessible
+* Extra pins and a slider switch for battery for wireless Promicro clones (tested with nice!nano); the slider can be
+  shorted with a jumper if `CONFIG_ZMK_SLEEP` is preferred.
+* Wired operation with QMK should be possible but is not tested; TRRS footprints are included and routed. The pinout is
+  identical with a five-column Corne sans the RGBLEDs.
+* Reset switches are easily accessible. The footprints used are the same as on the Corne.
 
 ## How to