... Price 2. Material: Plastic 3. Genuine Capacity 4. MOQ: 300PCS Business Card USB 1GB-32GB, Plastic Visiting Card, Memory USB Flash ... | Compatibility PC or Notebook with a USB interface| Operating Systerms Windows Vista, XP, 2000, ME,98,95,and Mac OS 8.6 ... with system above WIN985. anti-humidity, anti-earthquake, electromagnetic proofing Business Card USB 1GB-32GB, Plastic Visiting Card, Memory USB Flash ...