Metal Material: Aluminum
Material: Metal

Comparative Analysis Model: (L to lengthen; M is a mouse pad)
? (1) C1 Standard Edition 42 cm with cooling holes without a mouse;
??????? C1L wheelbase 48 cm with cooling holes without a mouse pad;
??????? C1M Standard Edition 42 cm with cooling holes with a mouse pad;
??????? C1LM wheelbase 48 cm with cooling holes with a mouse pad;
? (2) C3 Standard Edition 42 cm with a large fan without a mouse pad;
??????? C3L wheelbase 48 cm with a large fan without a mouse pad;
??????? C3M Standard Edition 42 cm with a large fan with the mouse pad;
??????? C3LM wheelbase 48 cm with a large fan with the mouse pad.

?

Mouse pad dimensions: length 16CM width 15CM * Color: red black and silver color as the table

型号对比分析：（L为加长；M为鼠标板）
?(1)?C1?????? 标准版42厘米带散热孔不带鼠标;
???????C1L???? 加长版48厘米带散热孔不带鼠标板;
???????C1M??? 标准版42厘米带散热孔带鼠标板;
???????C1LM? 加长版48厘米带散热孔带鼠标板;
?(2) C3?????? 标准版42厘米带大风扇不带鼠标板;
???????C3L???? 加长版48厘米带大风扇不带鼠标板;
???????C3M??? 标准版42厘米?带大风扇??带鼠标板;
???????C3LM? 加长版48厘米?带大风扇带鼠标板。

鼠标板尺寸：宽15CM*长16CM?????颜色：红银黑和桌子颜色一样