diff --git a/src/components/mobile/NumberPadSheet.vue b/src/components/mobile/NumberPadSheet.vue
index 5a2d2b34..25488019 100644
--- a/src/components/mobile/NumberPadSheet.vue
+++ b/src/components/mobile/NumberPadSheet.vue
@@ -7,49 +7,49 @@
                 <span class="numpad-value" :style="{ fontSize: currentDisplayFontSize + 'px' }">{{ currentDisplay }}</span>
             </div>
             <div class="numpad-buttons">
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(7)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(7)">
                     <span class="numpad-button-text numpad-button-text-normal">7</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(8)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(8)">
                     <span class="numpad-button-text numpad-button-text-normal">8</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(9)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(9)">
                     <span class="numpad-button-text numpad-button-text-normal">9</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-function no-right-border" @mousedown="setSymbol('×')">
+                <f7-button class="numpad-button numpad-button-function no-right-border" @click="setSymbol('×')">
                     <span class="numpad-button-text numpad-button-text-normal">&times;</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(4)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(4)">
                     <span class="numpad-button-text numpad-button-text-normal">4</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(5)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(5)">
                     <span class="numpad-button-text numpad-button-text-normal">5</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(6)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(6)">
                     <span class="numpad-button-text numpad-button-text-normal">6</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-function no-right-border" @mousedown="setSymbol('−')">
+                <f7-button class="numpad-button numpad-button-function no-right-border" @click="setSymbol('−')">
                     <span class="numpad-button-text numpad-button-text-normal">&minus;</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(1)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(1)">
                     <span class="numpad-button-text numpad-button-text-normal">1</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(2)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(2)">
                     <span class="numpad-button-text numpad-button-text-normal">2</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(3)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(3)">
                     <span class="numpad-button-text numpad-button-text-normal">3</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-function no-right-border" @mousedown="setSymbol('+')">
+                <f7-button class="numpad-button numpad-button-function no-right-border" @click="setSymbol('+')">
                     <span class="numpad-button-text numpad-button-text-normal">&plus;</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputDot()">
+                <f7-button class="numpad-button numpad-button-num" @click="inputDot()">
                     <span class="numpad-button-text numpad-button-text-normal">.</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="inputNum(0)">
+                <f7-button class="numpad-button numpad-button-num" @click="inputNum(0)">
                     <span class="numpad-button-text numpad-button-text-normal">0</span>
                 </f7-button>
-                <f7-button class="numpad-button numpad-button-num" @mousedown="backspace" @taphold="clear()">
+                <f7-button class="numpad-button numpad-button-num" @click="backspace" @taphold="clear()">
                 <span class="numpad-button-text numpad-button-text-normal">
                     <f7-icon f7="delete_left"></f7-icon>
                 </span>
@@ -354,6 +354,7 @@ export default {
     align-items: center;
     box-sizing: border-box;
     user-select: none;
+    touch-action: none;
 }
 
 .numpad-button-num {