你知道嗎？當你在挑選HP（惠普）打印機時，可能會發現型號后面跟著一些字母，比如“PLUS”、“N”或“M”。這些字母可不是隨意添加的哦！它們其實隱藏著重要的信息??。

首先，“PLUS”通常表示這款打印機功能更強大，比如支持更多的紙張類型、更高的打印速度或是更大的打印幅面??。它就像是普通版的升級款，適合對效率和性能有更高要求的人群。

接著是“N”，這個字母往往意味著打印機配備了網絡功能??，可以連接Wi-Fi或者以太網，方便多設備共享打印。這對于家庭辦公或者小型團隊來說非常實用！

最后，“M”則代表多功能一體機，這類打印機不僅會打印，還能掃描.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.Scanner.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