This is one USB Flash Drive as slim as your credit card. Can be put into any wallets. flash can be turn around card's body. It's fashionable and useful! *Capacity: from 256MB up to 8GB available *USB 2.0 configuration, compatible with USB 1.1/1.0 *Excellent reliability ensured by ultra-stable technology *PnP function *We supply the best quality and most competitive price with manufactures warranty *All the products supplied by us are original and standard. *OEM orders are welcome Kindly Technology (Hong Kong) Co., Limited