using UnityEngine;

public class PointerMover : MonoBehaviour
{
    public RectTransform rect;
    public float amplitudeX = 15;
    public float frequency = 2;

    private Vector2 startPosition;

    private void Update()
    {
        Vector2 newPosition = new Vector2(x: startPosition.x + amplitudeX * Mathf.Sin(Time.time * frequency), 
                                          y: startPosition.y);
        rect.anchoredPosition = newPosition;
    }
}