diff --git a/src/core/Renderer.ts b/src/core/Renderer.ts
index cdc1504..2a42816 100644
--- a/src/core/Renderer.ts
+++ b/src/core/Renderer.ts
@@ -2,6 +2,7 @@
 import { Camera, Scene, WebGLRenderer } from 'three'
 import { EffectComposer } from 'three/examples/jsm/postprocessing/EffectComposer'
 import { defineComponent, InjectionKey, PropType } from 'vue'
+import { PointerPublicConfigInterface } from './usePointer'
 import useThree, { SizeInterface, ThreeConfigInterface, ThreeInterface } from './useThree'
 
 type CallbackType<T> = (event: T) => void
@@ -94,9 +95,9 @@ export default defineComponent({
     antialias: Boolean,
     alpha: Boolean,
     autoClear: { type: Boolean, default: true },
-    orbitCtrl: { type: [Boolean, Object], default: false },
-    pointer: { type: [Boolean, Object], default: false },
-    resize: { type: [Boolean, String], default: false },
+    orbitCtrl: { type: [Boolean, Object] as PropType<boolean | Record<string, unknown>>, default: false },
+    pointer: { type: [Boolean, Object] as PropType<boolean | PointerPublicConfigInterface>, default: false },
+    resize: { type: [Boolean, String] as PropType<boolean | string>, default: false },
     shadow: Boolean,
     width: String,
     height: String,
diff --git a/src/core/usePointer.ts b/src/core/usePointer.ts
index 5503819..35d8e66 100644
--- a/src/core/usePointer.ts
+++ b/src/core/usePointer.ts
@@ -20,10 +20,7 @@ export type PointerCallbackType = (e: PointerEventInterface) => void
 export type PointerIntersectCallbackType = (e: PointerIntersectEventInterface) => void
 export type IntersectObject = Mesh | InstancedMesh
 
-export interface PointerConfigInterface {
-  camera: Camera
-  domElement: HTMLCanvasElement
-  intersectObjects: IntersectObject[]
+export interface PointerPublicConfigInterface {
   intersectMode?: 'frame'
   touch?: boolean
   resetOnEnd?: boolean
@@ -40,6 +37,12 @@ export interface PointerConfigInterface {
   onIntersectClick?: PointerIntersectCallbackType
 }
 
+export interface PointerConfigInterface extends PointerPublicConfigInterface {
+  camera: Camera
+  domElement: HTMLCanvasElement
+  intersectObjects: IntersectObject[]
+}
+
 export interface PointerInterface {
   position: Vector2
   positionN: Vector2
diff --git a/src/core/useThree.ts b/src/core/useThree.ts
index 58d0d45..4e21b61 100644
--- a/src/core/useThree.ts
+++ b/src/core/useThree.ts
@@ -1,7 +1,7 @@
 import { Camera, OrthographicCamera, PerspectiveCamera, Scene, WebGLRenderer } from 'three'
 import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls.js'
 import { EffectComposer } from 'three/examples/jsm/postprocessing/EffectComposer.js'
-import usePointer, { IntersectObject, PointerConfigInterface, PointerInterface } from './usePointer'
+import usePointer, { IntersectObject, PointerConfigInterface, PointerPublicConfigInterface, PointerInterface } from './usePointer'
 
 export interface SizeInterface {
   width: number
@@ -17,7 +17,7 @@ export interface ThreeConfigInterface {
   alpha: boolean
   autoClear: boolean
   orbitCtrl: boolean | Record<string, unknown>
-  pointer: boolean | PointerConfigInterface
+  pointer: boolean | PointerPublicConfigInterface
   resize: boolean | string
   width?: number
   height?: number