diff --git a/src/keymapper.rs b/src/keymapper.rs
index bc99f08..1da05b8 100644
--- a/src/keymapper.rs
+++ b/src/keymapper.rs
@@ -15,7 +15,7 @@ const HALF_KEY_SEPARATOR: char = ':';
 // nightly only...
 //pub trait KeyCode = Into<usize> + TryFrom<usize> + Copy + Clone + Eq + Hash + Default + 'static;
 
-#[derive(PartialEq)]
+#[derive(PartialEq, Debug)]
 pub enum KeyState {
     DOWN,
     UP,
@@ -255,7 +255,6 @@ impl<K, T, E, R> KeyMaps<K, T, E, R>
 //impl KeyMapper for KeyMaps {
 //impl KeyMaps {
 pub fn send_event(&mut self, mut event: &mut E, device: &K) -> Result<R> {
-        //println!("type: {} code: {} value: {}", event.type_, event.code, event.value);
     let value = event.value();
     if value != KeyState::OTHER {
             // todo: index check here...
diff --git a/src/linux/mod.rs b/src/linux/mod.rs
index 9693e93..02f8abc 100644
--- a/src/linux/mod.rs
+++ b/src/linux/mod.rs
@@ -228,6 +228,7 @@ pub fn main_res() -> Result<()> {
 
 fn send_event(key_map: &mut LinuxKeyMaps, mut event: input_event, device: &Device) -> Result<()> {
     if event.type_ == EV_KEY_U16 {
+        // println!("type: {} code: {:?} value: {:?}", event.type_, event.code(), event.value());
         key_map.send_event(&mut event, &device)?
     } else {
         device.write_event(&mut event)?
@@ -592,6 +593,7 @@ pub fn key_map() -> HashMap<&'static str, u16> {
             ("P0", KEY_KP0),
             ("PDOT", KEY_KPDOT),
             ("PENT", KEY_KPENTER),
+            ("TOUCHPAD_TOGGLE", KEY_TOUCHPAD_TOGGLE),
         ].iter().cloned().map(|(m, v)| (m, v as u16)).collect()
     }