diff --git a/rhel8/hardware_compatibility.md b/rhel8/hardware_compatibility.md
index 89bf829..087f046 100644
--- a/rhel8/hardware_compatibility.md
+++ b/rhel8/hardware_compatibility.md
@@ -11,10 +11,15 @@ Generally speaking has Linux a rather good hardware compatibility with PC hardwa
 
 - network card by installation via network
 - GPU by running graphical desktop, for Nvidia GPUs check if Nvidia drivers are used
-- mouse, keyboard
+- HDMI
+- USB by mouse, keyboard
 - notebook:
     - wifi
     - bluethooth (headset working?)
     - microphone
     - speaker
     - webcam
+    - Dock
+        - network
+        - USB by mouse, keyboard
+        - HDMI