Pointing devices include mice, trackballs, joysticks, light pens, digitizing tablets, and so on.

指示装置包括鼠标、跟踪球、操纵杆、光笔、数字化书写板等等。

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Some types include digitizing tables, joysticks, trackballs, the mouse, touch panels, and light pens.

如下各种类型的设备：数字化仪、操纵杆、跟踪球、鼠标器、触板、光笔等。

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Target speed has an effect on the operating controllability, stability and fatigue degree of mouse, and the index finger operating and thumb operating trackballs.

目标速度影响鼠标、食指操作追踪球和拇指操作追踪球等指点装置的操作可控性、稳定性和疲劳度。

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Laptops were gaining popularity, but they featured trackballs that got grimy and were easily lost.

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The Swiss firm Logitech(13, LOGI) is a small but leading company in PC peripherals like mice, trackballs, keyboards, Web cams, headsets and network music systems--with particular clout in cordless devices.

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Even small changes like RIM's shift to optical trackpads instead of trackballs in its new devices should improve profit margins by decreasing warranty costs, UBS analyst Phillip Huang said in an August note.

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