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Me and My Dell 面向 Inspiron、G 系列、XPS 和 Alienware 计算机

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键盘连接类型

有线

可以使用线缆（有线）或无线信号（无线）来将键盘连接到您的计算机。

有线键盘使用线缆（通常是 USB 线缆）连接到计算机，不需要额外的电源（例如电池）。

无线键盘使用射频 (RF) 或蓝牙 (BT) 连接到计算机。它可以降低布线凌乱，方便您在距计算机几米内更舒适的位置灵活地使用键盘。此类键盘需要电池才能工作。

使用射频技术的键盘通常随附一个接收器，您必须将其连接到您的计算机。而蓝牙键盘可以与您计算机的内置蓝牙卡或外接蓝牙适配器进行配对。

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