This same as last but with Rotating Cube

CubeControllWithRotation

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

public class CubeControll : MonoBehaviour {

    private float m_vert;
    private float m_horz;
    private float m_rotat;
    private float mouseX;

    // Use this for initialization
    void Start () {

    }
	// Update is called once per frame
	void Update () {
        m_vert = Input.GetAxis("Vertical");
        m_horz = Input.GetAxis("Horizontal");

        float mouseX = Input.GetAxis("Mouse X");
        transform.Rotate(0f, mouseX, 0f);

        transform.Translate(m_horz, 0f, m_vert);

	}
}