Update README.md

JamesH65 · web-flow · commit 89e4c07b2abb · 2019-03-25T16:25:24.000Z
diff --git a/hardware/README.md b/hardware/README.md
@@ -11,4 +11,5 @@ Technical information about Raspberry Pi hardware, including official add-ons an
 - [Sense HAT](sense-hat/README.md)
 - [TV HAT](tv-hat/README.md)
 - [Display](display/README.md)
+- [Mouse and Keyboard](keyboard_mouse/README.md)
 - [Industrial use](industrial/README.md)
