diff --git a/dvx/dvxApp.c b/dvx/dvxApp.c
index ce92592..2d77b58 100644
--- a/dvx/dvxApp.c
+++ b/dvx/dvxApp.c
@@ -320,22 +320,30 @@ static bool dispatchAccelKey(AppContextT *ctx, char key) {
         if (target) {
             switch (target->type) {
                 case WidgetButtonE:
+                    widgetClearFocus(win->widgetRoot);
+                    target->focused = true;
                     target->as.button.pressed = true;
                     sAccelPressedBtn = target;
                     wgtInvalidate(target);
                     return true;
 
                 case WidgetCheckboxE:
+                    widgetClearFocus(win->widgetRoot);
+                    target->focused = true;
                     widgetCheckboxOnMouse(target);
                     wgtInvalidate(target);
                     return true;
 
                 case WidgetRadioE:
+                    widgetClearFocus(win->widgetRoot);
+                    target->focused = true;
                     widgetRadioOnMouse(target);
                     wgtInvalidate(target);
                     return true;
 
                 case WidgetImageButtonE:
+                    widgetClearFocus(win->widgetRoot);
+                    target->focused = true;
                     if (target->onClick) {
                         target->onClick(target);
                     }
diff --git a/dvx/widgets/widgetEvent.c b/dvx/widgets/widgetEvent.c
index 25876cf..a97f092 100644
--- a/dvx/widgets/widgetEvent.c
+++ b/dvx/widgets/widgetEvent.c
@@ -121,7 +121,7 @@ void widgetOnKey(WindowT *win, int32_t key, int32_t mod) {
     while (top > 0) {
         WidgetT *w = stack[--top];
 
-        if (w->focused && (w->type == WidgetTextInputE || w->type == WidgetComboBoxE || w->type == WidgetDropdownE || w->type == WidgetAnsiTermE || w->type == WidgetTreeViewE || w->type == WidgetListBoxE)) {
+        if (w->focused && (w->type == WidgetTextInputE || w->type == WidgetComboBoxE || w->type == WidgetDropdownE || w->type == WidgetAnsiTermE || w->type == WidgetTreeViewE || w->type == WidgetListBoxE || w->type == WidgetButtonE || w->type == WidgetImageButtonE || w->type == WidgetCheckboxE || w->type == WidgetRadioE || w->type == WidgetSliderE)) {
             focus = w;
             break;
         }
@@ -156,6 +156,180 @@ void widgetOnKey(WindowT *win, int32_t key, int32_t mod) {
         return;
     }
 
+    // Handle button keyboard activation
+    if (focus->type == WidgetButtonE) {
+        if (key == ' ' || key == 0x0D) {
+            focus->as.button.pressed = true;
+            wgtInvalidate(focus);
+            focus->as.button.pressed = false;
+
+            if (focus->onClick) {
+                focus->onClick(focus);
+            }
+
+            wgtInvalidate(focus);
+        }
+
+        return;
+    }
+
+    // Handle image button keyboard activation
+    if (focus->type == WidgetImageButtonE) {
+        if (key == ' ' || key == 0x0D) {
+            focus->as.imageButton.pressed = true;
+            wgtInvalidate(focus);
+            focus->as.imageButton.pressed = false;
+
+            if (focus->onClick) {
+                focus->onClick(focus);
+            }
+
+            wgtInvalidate(focus);
+        }
+
+        return;
+    }
+
+    // Handle checkbox keyboard toggle
+    if (focus->type == WidgetCheckboxE) {
+        if (key == ' ' || key == 0x0D) {
+            focus->as.checkbox.checked = !focus->as.checkbox.checked;
+
+            if (focus->onChange) {
+                focus->onChange(focus);
+            }
+
+            wgtInvalidate(focus);
+        }
+
+        return;
+    }
+
+    // Handle radio button keyboard navigation
+    if (focus->type == WidgetRadioE) {
+        if (key == ' ' || key == 0x0D) {
+            // Select this radio
+            if (focus->parent && focus->parent->type == WidgetRadioGroupE) {
+                focus->parent->as.radioGroup.selectedIdx = focus->as.radio.index;
+
+                if (focus->parent->onChange) {
+                    focus->parent->onChange(focus->parent);
+                }
+            }
+
+            wgtInvalidate(focus);
+        } else if (key == (0x50 | 0x100) || key == (0x4D | 0x100)) {
+            // Down or Right — next radio in group
+            if (focus->parent && focus->parent->type == WidgetRadioGroupE) {
+                WidgetT *next = NULL;
+
+                for (WidgetT *s = focus->nextSibling; s; s = s->nextSibling) {
+                    if (s->type == WidgetRadioE && s->visible && s->enabled) {
+                        next = s;
+                        break;
+                    }
+                }
+
+                if (next) {
+                    focus->focused = false;
+                    next->focused  = true;
+                    next->parent->as.radioGroup.selectedIdx = next->as.radio.index;
+
+                    if (next->parent->onChange) {
+                        next->parent->onChange(next->parent);
+                    }
+
+                    wgtInvalidate(next);
+                }
+            }
+        } else if (key == (0x48 | 0x100) || key == (0x4B | 0x100)) {
+            // Up or Left — previous radio in group
+            if (focus->parent && focus->parent->type == WidgetRadioGroupE) {
+                WidgetT *prev = NULL;
+
+                for (WidgetT *s = focus->parent->firstChild; s && s != focus; s = s->nextSibling) {
+                    if (s->type == WidgetRadioE && s->visible && s->enabled) {
+                        prev = s;
+                    }
+                }
+
+                if (prev) {
+                    focus->focused = false;
+                    prev->focused  = true;
+                    prev->parent->as.radioGroup.selectedIdx = prev->as.radio.index;
+
+                    if (prev->parent->onChange) {
+                        prev->parent->onChange(prev->parent);
+                    }
+
+                    wgtInvalidate(prev);
+                }
+            }
+        }
+
+        return;
+    }
+
+    // Handle slider keyboard adjustment
+    if (focus->type == WidgetSliderE) {
+        int32_t step  = 1;
+        int32_t range = focus->as.slider.maxValue - focus->as.slider.minValue;
+
+        if (range > 100) {
+            step = range / 100;
+        }
+
+        if (focus->as.slider.vertical) {
+            if (key == (0x48 | 0x100)) {
+                // Up — decrease value
+                focus->as.slider.value -= step;
+            } else if (key == (0x50 | 0x100)) {
+                // Down — increase value
+                focus->as.slider.value += step;
+            } else if (key == (0x47 | 0x100)) {
+                // Home — minimum
+                focus->as.slider.value = focus->as.slider.minValue;
+            } else if (key == (0x4F | 0x100)) {
+                // End — maximum
+                focus->as.slider.value = focus->as.slider.maxValue;
+            } else {
+                return;
+            }
+        } else {
+            if (key == (0x4B | 0x100)) {
+                // Left — decrease value
+                focus->as.slider.value -= step;
+            } else if (key == (0x4D | 0x100)) {
+                // Right — increase value
+                focus->as.slider.value += step;
+            } else if (key == (0x47 | 0x100)) {
+                // Home — minimum
+                focus->as.slider.value = focus->as.slider.minValue;
+            } else if (key == (0x4F | 0x100)) {
+                // End — maximum
+                focus->as.slider.value = focus->as.slider.maxValue;
+            } else {
+                return;
+            }
+        }
+
+        // Clamp
+        if (focus->as.slider.value < focus->as.slider.minValue) {
+            focus->as.slider.value = focus->as.slider.minValue;
+        }
+
+        if (focus->as.slider.value > focus->as.slider.maxValue) {
+            focus->as.slider.value = focus->as.slider.maxValue;
+        }
+
+        if (focus->onChange) {
+            focus->onChange(focus);
+        }
+
+        wgtInvalidate(focus);
+        return;
+    }
+
     // Handle dropdown keyboard navigation
     if (focus->type == WidgetDropdownE) {
         if (focus->as.dropdown.open) {
@@ -655,14 +829,17 @@ void widgetOnMouse(WindowT *win, int32_t x, int32_t y, int32_t buttons) {
     }
 
     if (hit->type == WidgetButtonE && hit->enabled) {
+        hit->focused = true;
         widgetButtonOnMouse(hit);
     }
 
     if (hit->type == WidgetCheckboxE && hit->enabled) {
+        hit->focused = true;
         widgetCheckboxOnMouse(hit);
     }
 
     if (hit->type == WidgetRadioE && hit->enabled) {
+        hit->focused = true;
         widgetRadioOnMouse(hit);
     }
 
@@ -671,6 +848,7 @@ void widgetOnMouse(WindowT *win, int32_t x, int32_t y, int32_t buttons) {
     }
 
     if (hit->type == WidgetImageButtonE && hit->enabled) {
+        hit->focused = true;
         widgetImageButtonOnMouse(hit);
     }
 
@@ -695,6 +873,7 @@ void widgetOnMouse(WindowT *win, int32_t x, int32_t y, int32_t buttons) {
     }
 
     if (hit->type == WidgetSliderE && hit->enabled) {
+        hit->focused = true;
         widgetSliderOnMouse(hit, vx, vy);
     }