... Interface Type: USB 2.0 3>Hot plug-and-play 4>Shock-proof and moisture-proof 5>MOQ:100pcs Metal ball pen with USBtype ... :metal USB ballpenCapacities: 2G ,4G, 6G, 8GInterface Type: USB 2.0Raw material: metalHot plug ... UPS,FEDEX,EMSPackaging:1pic/opp,50pics/box,500pics/ctn USB pen: USB pen with red laser logo can printed/engrave. new novelty, durable ...