I think it is just to support the cover.

来源: ppzcgg 于 2007-03-14 08:57:44 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (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- ♂ 给 德州老外 发送悄悄话 德州老外 的博客首页 (0 bytes) () 03/14/2007 postreply 10:35:56

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