Keyboards That Don't HurtNew keyboards offer improved ergonomics to make typing easier. Here are three options for less painful ways to work.

Microsoft Arc
(59.95美元)

Microsoft Arc

Typing that doesn't cripple starts with proper keyboard placement. Hands should rest easily an inch or so above your lap, just above the keyboard, with wrists and elbows properly supported. Usually, that requires all sorts of pricey add-on technology (like drop-down keyboard holders), adjustable chairs and an office large enough to make all this possible. But Microsoft had a better idea: a light, inexpensive wireless keyboard that rests right on your lap and naturally provides the proper waist-level wrist and elbow position. TheMicrosoft Arcweighs less than half a pound and allows users stress-free typing on everything from a comfy chair to any desk. An included micro USB connector connects the keyboard to your computer. Although it lacks some functions for serious data entry--the single direction arrow key can be an enormous pain, for example--the Arc is hard not to like for basic typing.