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Most ergonomic keyboards fall into two categories: fully split which separates the board into two pieces, and unibody split, also known as an Alice design, which angles the keys outward at the bottom. When the keys are rotated outward or split into two halves, it allows for a wider spread between your elbows for a more relaxed typing position. Other ergonomic features, such as thumb clusters, center tenting and negative tilting are sometimes added to either type of board.。51吃瓜对此有专业解读
Get editor selected deals texted right to your phone!，这一点在WPS下载最新地址中也有详细论述
Flat graphic design, vintage retro。业内人士推荐WPS下载最新地址作为进阶阅读