diff --git a/src/app/App.java b/src/app/App.java
index 8de6d69..adec5cc 100644
--- a/src/app/App.java
+++ b/src/app/App.java
@@ -5,7 +5,6 @@ import org.kohsuke.args4j.CmdLineParser;
 import org.kohsuke.args4j.Option;
 import org.manzerbredes.open_klm.client.MainWindow;
 import org.manzerbredes.open_klm.drivers.*;
-import org.manzerbredes.open_klm.drivers.DriverTypeA;
 import org.manzerbredes.open_klm.drivers.DriverTypeA.*;
 
 /**
@@ -52,6 +51,14 @@ public class App
     	 parser.parseArgument(args);
     	app.parseArguments();
     	new MainWindow();
+	/*	DriverTypeA device=new Driver_1770_ff00();
+		Driver a=(Driver) device;
+		a.initDriver();
+		device.setRegionColor(Region.LEFT, Color.RED, Intensity.HIGH);
+		device.setRegionColor(Region.MIDDLE, Color.ORANGE, Intensity.HIGH);
+		device.setRegionColor(Region.RIGHT, Color.PURPLE, Intensity.HIGH);
+
+		device.setMode(Mode.WAVE);*/
 
     }
 }
diff --git a/src/client/MainWindow.java b/src/client/MainWindow.java
index 1f24f64..f159621 100644
--- a/src/client/MainWindow.java
+++ b/src/client/MainWindow.java
@@ -12,8 +12,9 @@ import javax.swing.JComboBox;
 import javax.swing.JFrame;
 import javax.swing.JPanel;
 
-import org.manzerbredes.open_klm.drivers.DriverTypeA.*;
 import org.manzerbredes.open_klm.drivers.*;
+import org.manzerbredes.open_klm.drivers.DriverTypeA.*;
+
 
 public class MainWindow extends JFrame {
 	
diff --git a/src/drivers/DriverTypeA.java b/src/drivers/DriverTypeA.java
index a1166ee..4ad936e 100644
--- a/src/drivers/DriverTypeA.java
+++ b/src/drivers/DriverTypeA.java
@@ -92,7 +92,6 @@ public interface DriverTypeA{
 	}
 
 
-
 	/**
 	 * Set color of the region
 	 * @param region
@@ -108,6 +107,21 @@ public interface DriverTypeA{
 	 */
 	public void setColor(Color color, Intensity intensity);
 	
+	/**
+	 * Set global secondary color (for waves)
+	 * @param color
+	 * @param intensity
+	 */
+	public void setSecondaryColor(Color color, Intensity intensity);
+	
+	/**
+	 * Set secondary color (for waves) by region
+	 * @param region
+	 * @param color
+	 * @param intensity
+	 */
+	public void setSecondaryRegionColor(Region region, Color color, Intensity intensity);
+	
 	/**
 	 * Set keyboard mode
 	 * @param mode
diff --git a/src/drivers/Driver_1770_ff00.java b/src/drivers/Driver_1770_ff00.java
index 9b1d169..59c4dcb 100644
--- a/src/drivers/Driver_1770_ff00.java
+++ b/src/drivers/Driver_1770_ff00.java
@@ -8,7 +8,7 @@ import com.codeminders.hidapi.*;
 
 /**
  * 
- * Driver to communicate with the keyboard device
+ * Driver to communicate with the keyboard device 1770 ff00
  * using HIDAPI.
  * 
  * @author Manzerbredes
@@ -22,9 +22,14 @@ public class Driver_1770_ff00 implements Driver, DriverTypeA{
 	HIDDevice device;
 	
 	/**
-	 * Define Keyboard color state
+	 * Define Keyboard primary color state
 	 */
-	private HashMap<Region, Pair<Color,Intensity>> keyboardColorsState=new HashMap<>();
+	private HashMap<Region, Pair<Color,Intensity>> primaryColorsState=new HashMap<>();
+	
+	/**
+	 * Define Keyboard secondary color state (for wave)
+	 */
+	private HashMap<Region, Pair<Color,Intensity>> secondaryColorsState=new HashMap<>();
 	
 	/**
 	 * Define Keyboard mode state
@@ -41,8 +46,20 @@ public class Driver_1770_ff00 implements Driver, DriverTypeA{
 		try {
 			HIDManager man=HIDManager.getInstance();
 			this.device=man.openById(0x1770, 0xff00, null);
-			if(this.device!=null)
+			if(this.device!=null){
+				// Init primary color state
+				this.primaryColorsState.put(Region.LEFT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(Color.OFF, Intensity.HIGH));
+				this.primaryColorsState.put(Region.MIDDLE, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(Color.OFF, Intensity.HIGH));
+				this.primaryColorsState.put(Region.RIGHT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(Color.OFF, Intensity.HIGH));
+				// Init secondary color state
+				this.secondaryColorsState.put(Region.LEFT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(Color.OFF, Intensity.LOW));
+				this.secondaryColorsState.put(Region.MIDDLE, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(Color.OFF, Intensity.LOW));
+				this.secondaryColorsState.put(Region.RIGHT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(Color.OFF, Intensity.LOW));
+				// Init mode
+				this.mode=Mode.NORMAL;
+				// Return true (init successfully done)
 				return true;
+			}
 		}
 		catch(Exception e){
 			System.err.println(e.getMessage());
@@ -52,7 +69,7 @@ public class Driver_1770_ff00 implements Driver, DriverTypeA{
 	
 	
 	/**
-	 * Build a byte[] report
+	 * Build a byte[] report for convenience.
 	 * 
 	 * @param a
 	 * @param b
@@ -77,7 +94,6 @@ public class Driver_1770_ff00 implements Driver, DriverTypeA{
 		try {
 			this.device.sendFeatureReport(this.getReport(1,2,65,this.mode.intValue(),0,0,0,236));
 		} catch (IOException e) {
-			// TODO Auto-generated catch block
 			e.printStackTrace();
 		}
 	}
@@ -88,9 +104,8 @@ public class Driver_1770_ff00 implements Driver, DriverTypeA{
 		try {
 			this.device.sendFeatureReport(this.getReport(1,2,66,region.intValue(),color.intValue(),intensity.intValue(),0,236));
 			this.commit();
-			this.keyboardColorsState.put(region, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
+			this.primaryColorsState.put(region, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
 		} catch (IOException e) {
-			// TODO Auto-generated catch block
 			e.printStackTrace();
 		}
 		
@@ -105,12 +120,11 @@ public class Driver_1770_ff00 implements Driver, DriverTypeA{
 			this.device.sendFeatureReport(this.getReport(1,2,66,Region.MIDDLE.intValue(),color.intValue(),intensity.intValue(),0,236));
 			this.device.sendFeatureReport(this.getReport(1,2,66,Region.RIGHT.intValue(),color.intValue(),intensity.intValue(),0,236));
 			this.commit();
-			this.keyboardColorsState.put(Region.LEFT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
-			this.keyboardColorsState.put(Region.MIDDLE, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
-			this.keyboardColorsState.put(Region.RIGHT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
+			this.primaryColorsState.put(Region.LEFT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
+			this.primaryColorsState.put(Region.MIDDLE, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
+			this.primaryColorsState.put(Region.RIGHT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
 
 		} catch (IOException e) {
-			// TODO Auto-generated catch block
 			e.printStackTrace();
 		}
 		
@@ -120,6 +134,29 @@ public class Driver_1770_ff00 implements Driver, DriverTypeA{
 	@Override
 	public void setMode(Mode mode) {
 		this.mode=mode;
+		
+		// Apply wave mode
+		if(this.mode==Mode.WAVE){
+			for(int i=0;i<Region.values().length;i++){
+				int entry=i*3; // 3 entry for each region (left:1,2,3 -- middle:4,5,6 -- right:7,8,9)
+				try {
+					// Set primary color (with 2 of intensity for speed problem)
+					// TODO Check intensity (fixed for speed) :
+					this.device.sendFeatureReport(this.getReport(1,2,67,entry+1 ,this.primaryColorsState.get(Region.values()[i]).getValue0().intValue(),2,0,236));
+					// Set secondary color
+					this.device.sendFeatureReport(this.getReport(1,2,67,entry+2 ,this.secondaryColorsState.get(Region.values()[i]).getValue0().intValue(),this.secondaryColorsState.get(Region.values()[i]).getValue1().intValue(),0,236));
+					// Set period
+					// TODO Check period :
+					this.device.sendFeatureReport(this.getReport(1,2,67,entry+3 ,2,2,0,236));
+
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+
+			}
+		}
+		
+		// Apply mode
 		this.commit();
 	}
 
@@ -130,6 +167,21 @@ public class Driver_1770_ff00 implements Driver, DriverTypeA{
 	}
 
 
+	@Override
+	public void setSecondaryColor(Color color, Intensity intensity) {
+		this.secondaryColorsState.put(Region.LEFT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
+		this.secondaryColorsState.put(Region.MIDDLE, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
+		this.secondaryColorsState.put(Region.RIGHT, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
+	}
+
+
+	@Override
+	public void setSecondaryRegionColor(Region region, Color color, Intensity intensity) {
+		this.secondaryColorsState.put(region, new Pair<DriverTypeA.Color, DriverTypeA.Intensity>(color, intensity));
+	}
+
+
+