usb флэш-накопитель 128gb высокая скорость usb 2.0 флэш-накопитель брелок карты памяти подарок pendrive u77

1. usb connection,support hot plug & play. 2. no external power supply . 3. support different types of os. 4. solid state storage, shock proof and electromagnetic proof. 5. write protection switch 6. durable data storage 7. fast speed in write read transfer 8. hardware requirement: pc with usb connection,notebook, 9. life:>1 million times