What Is The Distinction Between Nintendo DS Models?

<p><img class='wp-post-image' style='float:left;margin-right:10px;' src="https://lh5.googleusercontent.com/-yxy7q_526bs/TXRFR_3JMkI/AAAAAAAAAAw/1c9hC3suAZg/w1200-h630-p-k-no-nu/.............jpg" width="1029px" alt=""/>We always see commercials and commercial ads virtually in...