This is a DS TV that allows you to watch TV on your DS or 3DS. The included items are the main unit, a suction cup, and an external antenna. The main unit has been used several times, and I have confirmed that it works without any problems. The suction cup and antenna are unopened and have never been used. Release Date: November 20, 2007 Suggested Retail Price: 6,476 yen (excluding tax) Set Contents: DS TV, DS TV cover, DS TV external antenna Compatible Models: Nintendo 3DS/DSi LL/DSi/DS Lite/DS *You will need either a Nintendo 3DS, Nintendo DSi LL, Nintendo DSi, Nintendo DS Lite, or Nintendo DS to use this product. (All sold separately)