high speed usb 2.0 micro sd tf t-flash memory card reader adapter ing

high speed usb 2.0 micro sd tf t-flash memory card reader adapter.feature.:.100% brand new and .quantity: 1.mini size, slim.plug and play , easy carry.high speed 480 mbps.highly durable plastic shell casing.fully compliant with usb 2.0 specification.usb powered (no external power or battery needed).easy to transfer data between your digital camera, pc your cell phone.system requirements: pc/ mac computer with usb port, windows 2000, xp, vista, 7, mac os 9.0+.size: 2.7cm x 1.8cmx 0.