diff --git a/Configuring-touch-screens-as-subscreen.md b/Configuring-touch-screens-as-subscreen.md
index 03440e1..7ff1f52 100644
--- a/Configuring-touch-screens-as-subscreen.md
+++ b/Configuring-touch-screens-as-subscreen.md
@@ -87,6 +87,8 @@ TDJ **requires** 1280x720@60Hz, and VM **requires** 1920x1080@60Hz. If your moni
 
 As mentioned above, stick to 16:9 ratio monitors; otherwise, your touch coordinates will be off.
 
+7" or bigger is recommended. Any smaller than that, you will have trouble entering the PIN.
+
 The secondary display does **NOT** need to support 120Hz. This has never been the case.
 
 Displays using HDMI or DisplayPort are usually safe and preferred. DisplayPort protocol over USB-C should work as well. Devices using USB Video as the protocol may have issues - YMMV.