diff --git a/README.md b/README.md
index 4f062ca..1b38e35 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,6 @@
 
 An emulator for the [Uxn stack-machine](https://wiki.xxiivv.com/site/uxn.html), written in ANSI C. 
 
-More docs coming soon.
-
 ## Graphical
 
 All you need is X11.
@@ -20,6 +18,18 @@ If you wish to build the emulator without graphics mode:
 cc src/devices/datetime.c src/devices/system.c src/devices/file.c src/uxn.c -DNDEBUG -Os -g0 -s src/uxncli.c -o bin/uxncli
 ```
 
+## Devices
+
+- `00` system
+- `10` console(partial)
+- `20` screen
+- `30` audio(missing)
+- `70` midi(missing)
+- `80` controller(partial)
+- `90` mouse
+- `a0` file(missing)
+- `c0` datetime
+
 ## Contributing
 
 Submit patches using [`git send-email`](https://git-send-email.io/) to the [~rabbits/public-inbox mailing list](https://lists.sr.ht/~rabbits/public-inbox).