作者: Ting Chang
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摘要: A computer memory storage-retrieval device, more specially a portable device mainly comprises built in storage and retrieval with universal serial bus (USB) port connecting joint disposed at the bottom end thereof; said can be directly connected to USB ports of different main units or equipments; once inserted, it is ready for use requires no additional card reader; furthermore, inserted support digital camera, personal assistant (PDA), audio video player, recorder camera data reading; goes out various electronic products freely, thereby enhances information user's convenience.