While there are countless options with diverse layouts and shapes, all ergonomic keyboards are designed with long-term comfort in mind. By angling out your wrists and spreading your shoulders apart, these keyboards can reduce strain and potentially prevent or alleviate the stress put on the body by typing.
MacBook：上网本也有第二春。电影对此有专业解读
。关于这个话题，PDF资料提供了深入分析
Esteban Lorenzano，更多细节参见快连下载
Distrust and Verify