diff --git a/Example_Touchpads/Readme.txt b/Example_Touchpads/Readme.txt
index b04e3c5..82a5e03 100644
--- a/Example_Touchpads/Readme.txt
+++ b/Example_Touchpads/Readme.txt
@@ -1,4 +1,4 @@
-This code can be used on the LC and 4.0 but they need a level translator if connected to a 5 volt touchpad.
+This code can be used on the Teensy LC and 4.0 but they need a level translator if connected to a 5 volt touchpad.
 The Touchpad_3p2.ino code sets up the touchpad to be in remote mode so that the Teensy can poll it after finishing the keyboard scan. 
 The Touchpad_Stream_mode.ino code sets up the touchpad to be in Stream Mode so it sends data when ever it detects finger movement.
 ADB_Trackball.ino will read an Apple Data Bus trackball and send the results as USB mouse commands. 
@@ -11,3 +11,6 @@ https://www.azoteq.com/images/stories/pdf/iqs5xx-b000_trackpad_datasheet.pdf
 
 For a complete description of how to interface a Teensy to a touchpad, read my touchpad guide at: 
 https://www.hackster.io/frank-adams/laptop-touchpad-conversion-to-usb-d70519
+
+The folder "Adafruit_Trinket_M0" contains touchpad routines for a PS2 touchpad and a Azoteq I2C touchpad that can be used on
+an Adafruit_Trinket_M0 or any other Arduino that has hardware HID capability (like a Pro Micro).