Use chip to save game file, each game can be independently saved data. This is classial 16 bit game card, works perfectly, suitable for players collection. Sometimes, the sticker is updated, we don't notice to you again. The product label may be not same as the photo. Note: Random delivery with or without stickers; different batches, the stickers on the product may be different, it does not affect, don't accept the specified. (With or without stickers, products are sent randomly and no designation is accepted; depending on the batch, the stickers on the products may be different, which does not affect it) Material: ABS colour: grey Package Contents: 1 x Game Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.