The included mouse is an Optical mouse, with a 400 DPI resolution.

所包含的鼠标是光学鼠标, 具有400dpi的决议.

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Excuse me . Can I have a look at this optical mouse?

对不起, 我可以看一下这个光学滑鼠 吗 ?

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Special ring retainer design, sensitively optical mouse , facile shape design, you can type with this mouse.

特殊的手指扣环设计, 灵敏的光电鼠标, 灵巧的外型设计, 戴上同时可以打字.

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Proposed one kind with realizes based on the USB connection's low speed optical mouse's design.

提出了一种基于USB接口的低速光电鼠标的设计与实现.

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