diff --git a/src/aria/private/accordion/accordion.ts b/src/aria/private/accordion/accordion.ts
index 16cba8c90b5e..db6069399b61 100644
--- a/src/aria/private/accordion/accordion.ts
+++ b/src/aria/private/accordion/accordion.ts
@@ -74,8 +74,8 @@ export class AccordionGroupPattern {
   /** The keydown event manager for the accordion trigger. */
   keydown = computed(() => {
     return new KeyboardEventManager()
-      .on(this.prevKey, () => this.navigationBehavior.prev())
-      .on(this.nextKey, () => this.navigationBehavior.next())
+      .on(this.prevKey, () => this.navigationBehavior.prev(), {handleRepeat: true})
+      .on(this.nextKey, () => this.navigationBehavior.next(), {handleRepeat: true})
       .on('Home', () => this.navigationBehavior.first())
       .on('End', () => this.navigationBehavior.last())
       .on(' ', () => this.toggle())
diff --git a/src/aria/private/behaviors/event-manager/event-manager.ts b/src/aria/private/behaviors/event-manager/event-manager.ts
index f6718617cc8f..212bd3fcde17 100644
--- a/src/aria/private/behaviors/event-manager/event-manager.ts
+++ b/src/aria/private/behaviors/event-manager/event-manager.ts
@@ -24,6 +24,7 @@ export interface EventWithModifiers extends Event {
  * This library has not yet had a need for stopPropagationImmediate.
  */
 export interface EventHandlerOptions {
+  handleRepeat?: boolean;
   stopPropagation: boolean;
   preventDefault: boolean;
 }
diff --git a/src/aria/private/behaviors/event-manager/keyboard-event-manager.ts b/src/aria/private/behaviors/event-manager/keyboard-event-manager.ts
index a088f744dda3..43cdc62d2a95 100644
--- a/src/aria/private/behaviors/event-manager/keyboard-event-manager.ts
+++ b/src/aria/private/behaviors/event-manager/keyboard-event-manager.ts
@@ -30,6 +30,7 @@ type KeyCode = string | SignalLike<string> | RegExp;
  */
 export class KeyboardEventManager<T extends KeyboardEvent> extends EventManager<T> {
   options: EventHandlerOptions = {
+    handleRepeat: false,
     preventDefault: true,
     stopPropagation: true,
   };
@@ -50,7 +51,7 @@ export class KeyboardEventManager<T extends KeyboardEvent> extends EventManager<
 
     this.configs.push({
       handler: handler,
-      matcher: event => this._isMatch(event, key, modifiers),
+      matcher: event => this._isMatch(event, key, modifiers, options),
       ...this.options,
       ...options,
     });
@@ -73,11 +74,20 @@ export class KeyboardEventManager<T extends KeyboardEvent> extends EventManager<
     };
   }
 
-  private _isMatch(event: T, key: KeyCode, modifiers: ModifierInputs) {
+  private _isMatch(
+    event: T,
+    key: KeyCode,
+    modifiers: ModifierInputs,
+    options?: Partial<EventHandlerOptions>,
+  ): boolean {
     if (!hasModifiers(event, modifiers)) {
       return false;
     }
 
+    if (event.repeat && !options?.handleRepeat) {
+      return false;
+    }
+
     if (key instanceof RegExp) {
       return key.test(event.key);
     }
diff --git a/src/aria/private/combobox/combobox.ts b/src/aria/private/combobox/combobox.ts
index 0e20884fe071..28cefc3a6109 100644
--- a/src/aria/private/combobox/combobox.ts
+++ b/src/aria/private/combobox/combobox.ts
@@ -250,8 +250,8 @@ export class ComboboxPattern<T extends ListItem<V>, V> {
     }
 
     manager
-      .on('ArrowDown', () => this.next())
-      .on('ArrowUp', () => this.prev())
+      .on('ArrowDown', () => this.next(), {handleRepeat: true})
+      .on('ArrowUp', () => this.prev(), {handleRepeat: true})
       .on('Home', () => this.first())
       .on('End', () => this.last());
 
diff --git a/src/aria/private/grid/cell.ts b/src/aria/private/grid/cell.ts
index 90e28a8917f6..3be25d2a143c 100644
--- a/src/aria/private/grid/cell.ts
+++ b/src/aria/private/grid/cell.ts
@@ -181,11 +181,15 @@ export class GridCellPattern implements GridCell {
     // Start list navigation.
     manager
       .on('Escape', () => this.stopNavigation())
-      .on(this.prevKey(), () =>
-        this._advance(() => this.navigationBehavior.prev({focusElement: false})),
+      .on(
+        this.prevKey(),
+        () => this._advance(() => this.navigationBehavior.prev({focusElement: false})),
+        {handleRepeat: true},
       )
-      .on(this.nextKey(), () =>
-        this._advance(() => this.navigationBehavior.next({focusElement: false})),
+      .on(
+        this.nextKey(),
+        () => this._advance(() => this.navigationBehavior.next({focusElement: false})),
+        {handleRepeat: true},
       )
       .on('Home', () => this._advance(() => this.navigationBehavior.next({focusElement: false})))
       .on('End', () => this._advance(() => this.navigationBehavior.next({focusElement: false})));
diff --git a/src/aria/private/grid/grid.ts b/src/aria/private/grid/grid.ts
index 1d68139819be..46c9ace39b9d 100644
--- a/src/aria/private/grid/grid.ts
+++ b/src/aria/private/grid/grid.ts
@@ -116,10 +116,10 @@ export class GridPattern {
       selectOne: this.inputs.enableSelection() && this.inputs.selectionMode() === 'follow',
     };
     manager
-      .on('ArrowUp', () => this.gridBehavior.up(opts))
-      .on('ArrowDown', () => this.gridBehavior.down(opts))
-      .on(this.prevColKey(), () => this.gridBehavior.left(opts))
-      .on(this.nextColKey(), () => this.gridBehavior.right(opts))
+      .on('ArrowUp', () => this.gridBehavior.up(opts), {handleRepeat: true})
+      .on('ArrowDown', () => this.gridBehavior.down(opts), {handleRepeat: true})
+      .on(this.prevColKey(), () => this.gridBehavior.left(opts), {handleRepeat: true})
+      .on(this.nextColKey(), () => this.gridBehavior.right(opts), {handleRepeat: true})
       .on('Home', () => this.gridBehavior.firstInRow(opts))
       .on('End', () => this.gridBehavior.lastInRow(opts))
       .on([Modifier.Ctrl], 'Home', () => this.gridBehavior.first(opts))
diff --git a/src/aria/private/listbox/listbox.ts b/src/aria/private/listbox/listbox.ts
index 081a3dd069c3..4670c7d0b01a 100644
--- a/src/aria/private/listbox/listbox.ts
+++ b/src/aria/private/listbox/listbox.ts
@@ -79,8 +79,8 @@ export class ListboxPattern<V> {
 
     if (this.readonly()) {
       return manager
-        .on(this.prevKey, () => this.listBehavior.prev())
-        .on(this.nextKey, () => this.listBehavior.next())
+        .on(this.prevKey, () => this.listBehavior.prev(), {handleRepeat: true})
+        .on(this.nextKey, () => this.listBehavior.next(), {handleRepeat: true})
         .on('Home', () => this.listBehavior.first())
         .on('End', () => this.listBehavior.last())
         .on(this.typeaheadRegexp, e => this.listBehavior.search(e.key));
@@ -88,8 +88,8 @@ export class ListboxPattern<V> {
 
     if (!this.followFocus()) {
       manager
-        .on(this.prevKey, () => this.listBehavior.prev())
-        .on(this.nextKey, () => this.listBehavior.next())
+        .on(this.prevKey, () => this.listBehavior.prev(), {handleRepeat: true})
+        .on(this.nextKey, () => this.listBehavior.next(), {handleRepeat: true})
         .on('Home', () => this.listBehavior.first())
         .on('End', () => this.listBehavior.last())
         .on(this.typeaheadRegexp, e => this.listBehavior.search(e.key));
@@ -97,8 +97,8 @@ export class ListboxPattern<V> {
 
     if (this.followFocus()) {
       manager
-        .on(this.prevKey, () => this.listBehavior.prev({selectOne: true}))
-        .on(this.nextKey, () => this.listBehavior.next({selectOne: true}))
+        .on(this.prevKey, () => this.listBehavior.prev({selectOne: true}), {handleRepeat: true})
+        .on(this.nextKey, () => this.listBehavior.next({selectOne: true}), {handleRepeat: true})
         .on('Home', () => this.listBehavior.first({selectOne: true}))
         .on('End', () => this.listBehavior.last({selectOne: true}))
         .on(this.typeaheadRegexp, e => this.listBehavior.search(e.key, {selectOne: true}));
@@ -107,8 +107,12 @@ export class ListboxPattern<V> {
     if (this.inputs.multi()) {
       manager
         .on(Modifier.Any, 'Shift', () => this.listBehavior.anchor(this.listBehavior.activeIndex()))
-        .on(Modifier.Shift, this.prevKey, () => this.listBehavior.prev({selectRange: true}))
-        .on(Modifier.Shift, this.nextKey, () => this.listBehavior.next({selectRange: true}))
+        .on(Modifier.Shift, this.prevKey, () => this.listBehavior.prev({selectRange: true}), {
+          handleRepeat: true,
+        })
+        .on(Modifier.Shift, this.nextKey, () => this.listBehavior.next({selectRange: true}), {
+          handleRepeat: true,
+        })
         .on([Modifier.Ctrl | Modifier.Shift, Modifier.Meta | Modifier.Shift], 'Home', () =>
           this.listBehavior.first({selectRange: true, anchor: false}),
         )
@@ -137,8 +141,12 @@ export class ListboxPattern<V> {
 
     if (this.inputs.multi() && this.followFocus()) {
       manager
-        .on([Modifier.Ctrl, Modifier.Meta], this.prevKey, () => this.listBehavior.prev())
-        .on([Modifier.Ctrl, Modifier.Meta], this.nextKey, () => this.listBehavior.next())
+        .on([Modifier.Ctrl, Modifier.Meta], this.prevKey, () => this.listBehavior.prev(), {
+          handleRepeat: true,
+        })
+        .on([Modifier.Ctrl, Modifier.Meta], this.nextKey, () => this.listBehavior.next(), {
+          handleRepeat: true,
+        })
         .on([Modifier.Ctrl, Modifier.Meta], ' ', () => this.listBehavior.toggle())
         .on([Modifier.Ctrl, Modifier.Meta], 'Enter', () => this.listBehavior.toggle())
         .on([Modifier.Ctrl, Modifier.Meta], 'Home', () => this.listBehavior.first())
diff --git a/src/aria/private/menu/menu.ts b/src/aria/private/menu/menu.ts
index 056cff4279be..4704ddd38dfc 100644
--- a/src/aria/private/menu/menu.ts
+++ b/src/aria/private/menu/menu.ts
@@ -158,8 +158,8 @@ export class MenuPattern<V> {
   /** Handles keyboard events for the menu. */
   keydownManager = computed(() => {
     return new KeyboardEventManager()
-      .on('ArrowDown', () => this.next())
-      .on('ArrowUp', () => this.prev())
+      .on('ArrowDown', () => this.next(), {handleRepeat: true})
+      .on('ArrowUp', () => this.prev(), {handleRepeat: true})
       .on('Home', () => this.first())
       .on('End', () => this.last())
       .on('Enter', () => this.trigger())
@@ -485,8 +485,8 @@ export class MenuBarPattern<V> {
   /** Handles keyboard events for the menu. */
   keydownManager = computed(() => {
     return new KeyboardEventManager()
-      .on(this._nextKey, () => this.next())
-      .on(this._previousKey, () => this.prev())
+      .on(this._nextKey, () => this.next(), {handleRepeat: true})
+      .on(this._previousKey, () => this.prev(), {handleRepeat: true})
       .on('End', () => this.listBehavior.last())
       .on('Home', () => this.listBehavior.first())
       .on('Enter', () => this.inputs.activeItem()?.open({first: true}))
diff --git a/src/aria/private/tabs/tabs.ts b/src/aria/private/tabs/tabs.ts
index 22cf46091efd..a012f12e6227 100644
--- a/src/aria/private/tabs/tabs.ts
+++ b/src/aria/private/tabs/tabs.ts
@@ -184,11 +184,15 @@ export class TabListPattern {
   /** The keydown event manager for the tablist. */
   readonly keydown = computed(() => {
     return new KeyboardEventManager()
-      .on(this.prevKey, () =>
-        this._navigate(() => this.navigationBehavior.prev(), this.followFocus()),
+      .on(
+        this.prevKey,
+        () => this._navigate(() => this.navigationBehavior.prev(), this.followFocus()),
+        {handleRepeat: true},
       )
-      .on(this.nextKey, () =>
-        this._navigate(() => this.navigationBehavior.next(), this.followFocus()),
+      .on(
+        this.nextKey,
+        () => this._navigate(() => this.navigationBehavior.next(), this.followFocus()),
+        {handleRepeat: true},
       )
       .on('Home', () => this._navigate(() => this.navigationBehavior.first(), this.followFocus()))
       .on('End', () => this._navigate(() => this.navigationBehavior.last(), this.followFocus()))
diff --git a/src/aria/private/toolbar/toolbar.ts b/src/aria/private/toolbar/toolbar.ts
index 25396ad6fe22..f0b384e6575d 100644
--- a/src/aria/private/toolbar/toolbar.ts
+++ b/src/aria/private/toolbar/toolbar.ts
@@ -80,10 +80,10 @@ export class ToolbarPattern<V> {
     const manager = new KeyboardEventManager();
 
     return manager
-      .on(this._nextKey, () => this.listBehavior.next())
-      .on(this._prevKey, () => this.listBehavior.prev())
-      .on(this._altNextKey, () => this._groupNext())
-      .on(this._altPrevKey, () => this._groupPrev())
+      .on(this._nextKey, () => this.listBehavior.next(), {handleRepeat: true})
+      .on(this._prevKey, () => this.listBehavior.prev(), {handleRepeat: true})
+      .on(this._altNextKey, () => this._groupNext(), {handleRepeat: true})
+      .on(this._altPrevKey, () => this._groupPrev(), {handleRepeat: true})
       .on(' ', () => this.select())
       .on('Enter', () => this.select())
       .on('Home', () => this.listBehavior.first())
@@ -179,7 +179,7 @@ export class ToolbarPattern<V> {
 
   /** Handles click events for the toolbar. */
   onClick(event: MouseEvent) {
-    if (this.disabled()) return;
+    if (this.disabled() || (event as PointerEvent).pointerType === '') return;
     this._goto(event);
   }
 
diff --git a/src/aria/private/tree/tree.ts b/src/aria/private/tree/tree.ts
index 1e4d7e8c5c15..3adbb59e40b9 100644
--- a/src/aria/private/tree/tree.ts
+++ b/src/aria/private/tree/tree.ts
@@ -216,8 +216,8 @@ export class TreePattern<V> implements TreeInputs<V> {
     const tree = this.treeBehavior;
 
     manager
-      .on(this.prevKey, () => tree.prev({selectOne: this.followFocus()}))
-      .on(this.nextKey, () => tree.next({selectOne: this.followFocus()}))
+      .on(this.prevKey, () => tree.prev({selectOne: this.followFocus()}), {handleRepeat: true})
+      .on(this.nextKey, () => tree.next({selectOne: this.followFocus()}), {handleRepeat: true})
       .on('Home', () => tree.first({selectOne: this.followFocus()}))
       .on('End', () => tree.last({selectOne: this.followFocus()}))
       .on(this.typeaheadRegexp, e => tree.search(e.key, {selectOne: this.followFocus()}))
@@ -230,8 +230,12 @@ export class TreePattern<V> implements TreeInputs<V> {
         // TODO: Tracking the anchor by index can break if the
         // tree is expanded or collapsed causing the index to change.
         .on(Modifier.Any, 'Shift', () => tree.anchor(this.treeBehavior.activeIndex()))
-        .on(Modifier.Shift, this.prevKey, () => tree.prev({selectRange: true}))
-        .on(Modifier.Shift, this.nextKey, () => tree.next({selectRange: true}))
+        .on(Modifier.Shift, this.prevKey, () => tree.prev({selectRange: true}), {
+          handleRepeat: true,
+        })
+        .on(Modifier.Shift, this.nextKey, () => tree.next({selectRange: true}), {
+          handleRepeat: true,
+        })
         .on([Modifier.Ctrl | Modifier.Shift, Modifier.Meta | Modifier.Shift], 'Home', () =>
           tree.first({selectRange: true, anchor: false}),
         )
@@ -258,8 +262,8 @@ export class TreePattern<V> implements TreeInputs<V> {
 
     if (this.inputs.multi() && this.followFocus()) {
       manager
-        .on([Modifier.Ctrl, Modifier.Meta], this.prevKey, () => tree.prev())
-        .on([Modifier.Ctrl, Modifier.Meta], this.nextKey, () => tree.next())
+        .on([Modifier.Ctrl, Modifier.Meta], this.prevKey, () => tree.prev(), {handleRepeat: true})
+        .on([Modifier.Ctrl, Modifier.Meta], this.nextKey, () => tree.next(), {handleRepeat: true})
         .on([Modifier.Ctrl, Modifier.Meta], this.expandKey, () => this._expandOrFirstChild())
         .on([Modifier.Ctrl, Modifier.Meta], this.collapseKey, () => this._collapseOrParent())
         .on([Modifier.Ctrl, Modifier.Meta], ' ', () => tree.toggle())
diff --git a/src/aria/toolbar/toolbar.spec.ts b/src/aria/toolbar/toolbar.spec.ts
index 26c246a9351a..61e06a8915cb 100644
--- a/src/aria/toolbar/toolbar.spec.ts
+++ b/src/aria/toolbar/toolbar.spec.ts
@@ -23,7 +23,10 @@ describe('Toolbar', () => {
   };
 
   const click = (element: HTMLElement, eventInit?: PointerEventInit) => {
-    element.dispatchEvent(new PointerEvent('click', {bubbles: true, ...eventInit}));
+    element.dispatchEvent(
+      // Include pointerType to better simulate a real mouse click v.s. enter keyboard event.
+      new PointerEvent('click', {bubbles: true, pointerType: 'mouse', ...eventInit}),
+    );
     fixture.detectChanges();
   };