The computer stand can increase the height of the computer, so that the user can use the computer more comfortably, and it also helps to improve the user's working posture. In addition, the computer stand can also improve the cooling performance of the computer, thereby improving the performance and......
Read MoreRadio Frequency Identification (RFID) technology uses energy from an electromagnetic field to power a small chip that sends out a response message. For example, an RFID chip in a credit card contains the information needed to authorize a transaction, and an RFID chip in an access card has a code to ......
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