There isn't much to handling the pressing of control keys (Shift, Alt, and Ctrl). You need to ignore these keyboard events by doing the following.

对于控制键(Shift、Alt和Ctrl)的按键事件并不需要过多的处理。

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Keyboard arrow keys control direction, and avoid ice smooth clearance.

键盘上下键控制方向，躲避冰块顺利过关。

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Shooting the left mouse button control box or keyboard keys to control the shot and around key players control movement, achieved in a very good feeling.

鼠标左键控制射门或者键盘的空格键控制射门，左右方向键控制球员移动，一蹴而就的感觉好极了。

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Consumers want easy to use and simple ways for discovering entertainment that doesn't require a remote control with as many keys as a keyboard.

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This unique interface transforms gaming keyboard functionality into a customizable control panel with 10 dynamic, adaptive tactile keys that can be used to bind commands, macros, skills and spells for an unparalleled in-game competitive advantage.

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