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2.4G Wireless+USB 2.0 Wired Connection: plug and play with simply plug in the USB cable or receiver.(Wireless transmission distance can up to 328ft under barrier free environment.) Fast Accurate ...
Market Realist on MSN8mon
How QR codes evolved from auto labels to the tech behind every scanInitially, the standard QR code could store "up to 7,089 numeric characters, 4,296 alphanumeric characters, 2,953 binary ...
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