diff --git a/calculatorpp/res/drawable-large-hdpi/kb_copy.png b/calculatorpp/res/drawable-large-hdpi/kb_copy.png
deleted file mode 100644
index fcc9166d..00000000
Binary files a/calculatorpp/res/drawable-large-hdpi/kb_copy.png and /dev/null differ
diff --git a/calculatorpp/res/drawable-large-hdpi/kb_delete.png b/calculatorpp/res/drawable-large-hdpi/kb_delete.png
deleted file mode 100644
index b6643eec..00000000
Binary files a/calculatorpp/res/drawable-large-hdpi/kb_delete.png and /dev/null differ
diff --git a/calculatorpp/res/drawable-large-hdpi/kb_facebook.png b/calculatorpp/res/drawable-large-hdpi/kb_facebook.png
deleted file mode 100644
index 194c8425..00000000
Binary files a/calculatorpp/res/drawable-large-hdpi/kb_facebook.png and /dev/null differ
diff --git a/calculatorpp/res/drawable-large-hdpi/kb_heart.png b/calculatorpp/res/drawable-large-hdpi/kb_heart.png
deleted file mode 100644
index c907e2e2..00000000
Binary files a/calculatorpp/res/drawable-large-hdpi/kb_heart.png and /dev/null differ
diff --git a/calculatorpp/res/drawable-large-hdpi/kb_paste.png b/calculatorpp/res/drawable-large-hdpi/kb_paste.png
deleted file mode 100644
index 99b3e090..00000000
Binary files a/calculatorpp/res/drawable-large-hdpi/kb_paste.png and /dev/null differ
diff --git a/calculatorpp/res/values-large/dimens.xml b/calculatorpp/res/values-large/dimens.xml
index 8a3e9ae0..a4f1324b 100644
--- a/calculatorpp/res/values-large/dimens.xml
+++ b/calculatorpp/res/values-large/dimens.xml
@@ -4,7 +4,7 @@
 
     <dimen name="editor_text_size">15sp</dimen>
     <dimen name="display_text_size">15sp</dimen>
-    <dimen name="keyboard_button_text_size">20dp</dimen>
+    <dimen name="keyboard_button_text_size">29dp</dimen>
     <dimen name="math_entity_text_size">15sp</dimen>
     <dimen name="math_entity_description_text_size">10sp</dimen>
 </resources>
\ No newline at end of file
diff --git a/calculatorpp/res/values-xlarge/dimens.xml b/calculatorpp/res/values-xlarge/dimens.xml
index 4a3f9a7c..58b919b7 100644
--- a/calculatorpp/res/values-xlarge/dimens.xml
+++ b/calculatorpp/res/values-xlarge/dimens.xml
@@ -1,6 +1,7 @@
 <resources>
     <dimen name="fragment_text_size">20sp</dimen>
     <dimen name="fragment_title_text_size">30sp</dimen>
+
     <dimen name="editor_text_size">30sp</dimen>
     <dimen name="display_text_size">30sp</dimen>
     <dimen name="keyboard_button_text_size">40dp</dimen>