很多设备都可以用到，数码相机，mp3，PDA，等等。我在Pricegrabber看了一下，最便宜的也要$55.76。这个加上shipping也才$15.03，当然又是要做rebate！ 我的个人经验，Buy.com的rebate还没有出过问题Buy.com has the Ultra 2GB Secure Digital Card at $48.69. Send for Buy.com-exclusive $40 rebate. Shipping is $6.34.
2GB Secure Digital Card
