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 This is for building your own physical controller for the game called [K-Shoot Mania](http://kshoot.client.jp) with an Arduino Uno as a USB interface.
 
-Previous alternatives are connecting buttons to disassembled [Joystick circuit](http://homingpuyo.blog91.fc2.com/blog-entry-650.html), or using an [Arduino Leonardo](http://sdvxii.pancakeapps.com/LEONARDO). Arduino Uno cannot interface as a keyboard as easily as Leonardo.
+Previous alternatives are connecting buttons to disassembled [Joystick circuit](http://homingpuyo.blog91.fc2.com/blog-entry-650.html), or using an [Arduino Leonardo](http://sdvxii.pancakeapps.com/LEONARDO). Arduino Uno cannot interface as a keyboard as easily as Leonardo. Only [Leonardo, Micro, and Due](https://www.arduino.cc/en/Reference/MouseKeyboard) can use the built-in keyboard function.
 
 ##Features
 - Not a joystick, but emulates computer keyboard via USB. (HID interface standard) sdksldksldkdlksdlkdlskdlsddsskdkdkkkkklslskdlsdqooooppppoowowowwoqqqqqpqwwwwwqppqpqpqowowoow