diff --git a/QtScrcpy/inputcontrol/inputconvertgame.cpp b/QtScrcpy/inputcontrol/inputconvertgame.cpp
index 09b730e..17a991d 100644
--- a/QtScrcpy/inputcontrol/inputconvertgame.cpp
+++ b/QtScrcpy/inputcontrol/inputconvertgame.cpp
@@ -404,7 +404,7 @@ bool InputConvertGame::processMouseMove(const QMouseEvent *from)
 
     if (!m_mouseMoveLastPos.isNull()) {
         QPointF distance = from->localPos() - m_mouseMoveLastPos;
-        distance /= 8;
+        distance /= 10;
 
         mouseMoveStartTouch(from);
         startMouseMoveTimer();
diff --git a/QtScrcpy/videoform.cpp b/QtScrcpy/videoform.cpp
index e113742..663af48 100644
--- a/QtScrcpy/videoform.cpp
+++ b/QtScrcpy/videoform.cpp
@@ -23,11 +23,13 @@ VideoForm::VideoForm(const QString& serial, QWidget *parent) :
     connect(&m_inputConvert, &InputConvertGame::grabCursor, this, [this](bool grab){
 #ifdef Q_OS_WIN32
         if(grab) {
+            QRect rc(mapToGlobal(ui->videoWidget->pos())
+                     , ui->videoWidget->size());
             RECT mainRect;
-            mainRect.left = (LONG)this->geometry().left();
-            mainRect.right = (LONG)this->geometry().right();
-            mainRect.top = (LONG)this->geometry().top();
-            mainRect.bottom = (LONG)this->geometry().bottom();
+            mainRect.left = (LONG)rc.left();
+            mainRect.right = (LONG)rc.right();
+            mainRect.top = (LONG)rc.top();
+            mainRect.bottom = (LONG)rc.bottom();
             ClipCursor(&mainRect);
         } else {
             ClipCursor(Q_NULLPTR);
@@ -198,7 +200,8 @@ void VideoForm::keyReleaseEvent(QKeyEvent *event)
 
 void VideoForm::on_fullScrcenbtn_clicked()
 {
-    switchFullScreen();
+    QKeySequence s =ui->fullScrcenbtn->shortcut();
+    switchFullScreen();    
 }
 
 void VideoForm::on_returnBtn_clicked()
diff --git a/QtScrcpy/videoform.ui b/QtScrcpy/videoform.ui
index 785897d..e4bf7e1 100644
--- a/QtScrcpy/videoform.ui
+++ b/QtScrcpy/videoform.ui
@@ -67,6 +67,9 @@
           <height>40</height>
          </size>
         </property>
+        <property name="focusPolicy">
+         <enum>Qt::NoFocus</enum>
+        </property>
         <property name="text">
          <string/>
         </property>
@@ -99,6 +102,9 @@
           <height>40</height>
          </size>
         </property>
+        <property name="focusPolicy">
+         <enum>Qt::NoFocus</enum>
+        </property>
         <property name="text">
          <string/>
         </property>