在现代白色键盘上的绿色帮助按钮

XS

480x320px 6.7" x 4.4" @72dpi

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S

800x533px 2.7" x 1.8" @300dpi

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M

2121x1414px 7.1" x 4.7" @300dpi

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L

2738x1825px 9.1" x 6.1" @300dpi

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XL

3463x2309px 11.5" x 7.7" @300dpi

5MB | jpg

MAX

4540x3027px 15.1" x 10.1" @300dpi

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TIFF

6421x4281px 21.4" x 14.3" @300dpi

78.6MB | tiff