微软 人体工学 键盘 4000

(Co-p[?_[.y_R)i))g*[h+t_]-©19*99-20?-*)18-van+s)ky].]+c?om

https://www.amazon.ca/Microsoft-Natural-Ergonomic-Keyboard-4000/dp/B000A6PPOK
9成新， 低价出， $20
适合打字多的同学。

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