diff --git a/aula202-calculadora/buttons.py b/aula202-calculadora/buttons.py
index c626c77..3fc6e57 100644
--- a/aula202-calculadora/buttons.py
+++ b/aula202-calculadora/buttons.py
@@ -59,13 +59,18 @@ class ButtonsGrid(QGridLayout):
         self._equation = value
         self.info.setText(value)
 
-    def vouApagarVocê(self):
-        print('Signal recebido por "vouApagarVocê" em', type(self).__name__)
+    def vouApagarVocê(self, *args):
+        print(
+            'Signal recebido por "vouApagarVocê" em',
+            type(self).__name__,
+            args,
+        )
 
     def _makeGrid(self):
         self.display.eqPressed.connect(self.vouApagarVocê)
         self.display.delPressed.connect(self.display.backspace)
         self.display.clearPressed.connect(self.vouApagarVocê)
+        self.display.inputPressed.connect(self.vouApagarVocê)
 
         for rowNumber, rowData in enumerate(self._gridMask):
             for colNumber, buttonText in enumerate(rowData):
diff --git a/aula202-calculadora/display.py b/aula202-calculadora/display.py
index a11335b..e0a0b33 100644
--- a/aula202-calculadora/display.py
+++ b/aula202-calculadora/display.py
@@ -1,7 +1,7 @@
 from PySide6.QtCore import Qt, Signal
 from PySide6.QtGui import QKeyEvent
 from PySide6.QtWidgets import QLineEdit
-from utils import isEmpty
+from utils import isEmpty, isNumOrDot
 from variables import BIG_FONT_SIZE, MINIMUM_WIDTH, TEXT_MARGIN
 
 
@@ -9,6 +9,7 @@ class Display(QLineEdit):
     eqPressed = Signal()
     delPressed = Signal()
     clearPressed = Signal()
+    inputPressed = Signal(str)
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -51,4 +52,9 @@ class Display(QLineEdit):
         if isEmpty(text):
             return event.ignore()
 
-        print('Texto', text)
+        if isNumOrDot(text):
+            print(
+                'inputPressed pressionado, sinal emitido', type(self).__name__
+            )
+            self.inputPressed.emit(text)
+            return event.ignore()