Currently, it only syncs via a serial connector.

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Sharp Corp. too included a DVI connector on a new 18 inch screen and also built a USB (universal serial bus) hub into new 18- and 20 inch monitors with the idea of increasing convenience of users.

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An Epson ink-jet printer's connector fit, but 3Com's marketers don't mention that Bluetooth behaves like a serial port rather than a parallel one, making installation difficult and keeping many printers from reporting things like the status of ink cartridges or paper jams.

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