Short of switching to a wired keyboard or mouse, there are a few tricks for reducing serious input lag.

假如没有有线键鼠可供换上，这儿还是有一些小窍门来减少严重的输入延迟。

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If you're an iMac user using bluetooth peripherals do be aware that these will not work out of the box in Ubuntu, so have a wired keyboard and mouse to hand.

如果你是用蓝牙外设的iMac用户，注意它将不能在ubuntu中使用。所以确保手头有有线键盘和鼠标。

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Portending a dilemma faced even on today's tablets, ViewSonic, an early supporter, offered a (wired) keyboard for its two models.

ENGADGET: Switched On: When the smartphone giveth, Part 2

That's where Matias's wireless Laptop Pro keyboard for Mac comes in. (The company makes a wired version for PC, too.) Its switch technology confers the tactile response of a traditional mechanical keyboard, but sounds no louder than the office standard issue.

WSJ: Keys That Really Click

The limitations to my system is that it requires wired connections and a half dozen control devices, a full sized keyboard and mouse.

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