diff --git a/jso/apis/src/main/java/org/teavm/jso/dom/events/MouseEvent.java b/jso/apis/src/main/java/org/teavm/jso/dom/events/MouseEvent.java
index 76187622c..7b8efa2ef 100644
--- a/jso/apis/src/main/java/org/teavm/jso/dom/events/MouseEvent.java
+++ b/jso/apis/src/main/java/org/teavm/jso/dom/events/MouseEvent.java
@@ -41,6 +41,18 @@ public interface MouseEvent extends Event {
     @JSProperty
     int getClientY();
 
+    @JSProperty
+    int getOffsetX();
+
+    @JSProperty
+    int getOffsetY();
+
+    @JSProperty
+    int getPageX();
+
+    @JSProperty
+    int getPageY();
+
     @JSProperty
     boolean getCtrlKey();
 
@@ -56,6 +68,9 @@ public interface MouseEvent extends Event {
     @JSProperty
     short getButton();
 
+    @JSProperty
+    short getButtons();
+
     @JSProperty
     EventTarget getRelatedTarget();
 
diff --git a/jso/apis/src/main/java/org/teavm/jso/dom/events/MouseEventTarget.java b/jso/apis/src/main/java/org/teavm/jso/dom/events/MouseEventTarget.java
index c2c2c9475..7c296551e 100644
--- a/jso/apis/src/main/java/org/teavm/jso/dom/events/MouseEventTarget.java
+++ b/jso/apis/src/main/java/org/teavm/jso/dom/events/MouseEventTarget.java
@@ -48,6 +48,14 @@ public interface MouseEventTarget extends EventTarget {
         removeEventListener("mouseup", listener);
     }
 
+    default void listenMouseMove(EventListener<MouseEvent> listener) {
+        addEventListener("mousemove", listener);
+    }
+
+    default void neglectMouseMove(EventListener<MouseEvent> listener) {
+        removeEventListener("mousemove", listener);
+    }
+
     default void listenMouseOver(EventListener<MouseEvent> listener) {
         addEventListener("mouseover", listener);
     }
@@ -64,7 +72,7 @@ public interface MouseEventTarget extends EventTarget {
         removeEventListener("mouseenter", listener);
     }
 
-    default void listenMouseLeaeve(EventListener<MouseEvent> listener) {
+    default void listenMouseLeave(EventListener<MouseEvent> listener) {
         addEventListener("mouseleave", listener);
     }