diff --git a/src/Accessibility/makeMenuTabbable.js b/src/Accessibility/makeMenuTabbable.js
new file mode 100644
index 0000000..9279af1
--- /dev/null
+++ b/src/Accessibility/makeMenuTabbable.js
@@ -0,0 +1,24 @@
+/**
+ * Makes menu tabbable keyboard accessible.
+ */
+export function makeMenuTabbable() {
+  makeMenuToggleTabbable();
+}
+
+/**
+ * Makes menu toggle tabbable and adds keyboard event listeners.
+ */
+function makeMenuToggleTabbable() {
+  const quickButtonsContainer = document.getElementById('potree_quick_buttons');
+  if (!quickButtonsContainer) return;
+  const toggle = quickButtonsContainer.querySelector('.potree_menu_toggle');
+  if (toggle) {
+    toggle.tabIndex = 0;
+    toggle.addEventListener('keydown', (e) => {
+      if (e.key === 'Enter' || e.key === ' ') {
+        e.preventDefault();
+        toggle.click();
+      }
+    });
+  }
+}
\ No newline at end of file
diff --git a/src/potreeViewer.js b/src/potreeViewer.js
index ad7a0dc..a6f7bf0 100644
--- a/src/potreeViewer.js
+++ b/src/potreeViewer.js
@@ -1,6 +1,7 @@
 import { initAnnotationsPanel } from './AnnotationControl/annotationPanel.js'
 import { initMeasurementsPanel } from './MeasurementControl/measurementsPanel.js'
 import { initMiniMap } from './MiniMap/miniMap.js'
+import { makeMenuTabbable } from './Accessibility/makeMenuTabbable.js'
 import {
   initThreePanels,
   toggleAcceptedLegend
@@ -125,6 +126,8 @@ export async function createPotreeViewer(
 
     makeGlobeBackgroundOption()
 
+    makeMenuTabbable()
+
     initMeasurementsPanel(viewer)
     initAnnotationsPanel(viewer)
     initMiniMap(viewer)