internal class TabletComparer : IEqualityComparer<Tablet>
{
	public bool Equals(Tablet x, Tablet y)
	{
		return x.Model == y.Model && x.Image == y.Image && x.Url == y.Url;
	}

	public int GetHashCode(Tablet obj)
	{
		return obj.Model.GetHashCode();
	}
}