Verbatim 8GB Dog Tag USB Flash Drive, Black 98505 USB 2.0 interface Authentic dog tag look and feel, bead chain included Durable SIP (System in Package) design  encapsulates and protects electronic components from water, dust and debris Drive stores conveniently in back of tag when not in use USB 2.0 Interface Authentic dog tag look and feel, bead chain included Durable SIP (System in Package) design - encapsulates and protects electronic components from water, dust and debris Drive stores conveniently in back of tag when not in use Limited Lifetime Warranty