I think it is just to support the cover.

來源: ppzcgg 於 2007-03-14 08:57:44 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (51 bytes)

so when you unscrew the mouse, the cover pops open.

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• It possible just support the screw pop -德州老外- ♂ 給 德州老外 發送悄悄話 德州老外 的博客首頁 (0 bytes) () 03/14/2007 postreply 10:35:56

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