A mouse is essentially a pointing device that allows the user to do many operations more quickly than he could with the keyboard alone.

鼠标是一个必要的外部设备，它可以使用户以比仅使用键盘快得多的速度完成许多操作。

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The mobile device also manages operations related to file subscriptions for easy distribution of mobile applications to the device and can execute stored procedures stored on a DB2 database.

移动设备还管理与文件订阅相关的操作，以便方便地将移动应用程序发布到该设备，并且可以执行存储在DB 2数据库中的存储过程。

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Being able to use the storage device to perform the data copy phase makes backup and restore operations much faster.

使用存储设备执行数据复制的能力让备份和恢复操作更加快速。

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For instance, the Irex requires a stylus an ancient and fading navigation device for some operations.

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The new KTS TV bands device is designed and approved for fixed operations that serve any broadband data applications.

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Wayne County Airport Authority spokesman Scott Wintner later said the device was removed from the north terminal, allowing operations to be restored.

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