UNITY Player Movement with CharacterController

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerMovement : MonoBehaviour
{
    private CharacterController characterController;
    public float speed = 0.05f;
    void Start()
    {
        characterController = GetComponent<CharacterController>();
    }
    void Update()
    {
        Vector3 inputMovement = new Vector3(Input.GetAxis("Horizontal"), 0f, Input.GetAxis("Vertical"));
        characterController.Move(inputMovement * speed * Time.deltaTime);
    }
}