How to use the Wallpaper calendar
1:Click the file size closest to your monitor size.
2:Click the “Download” button on the next page. Then select the place where you want to save.
3:Right click on your desktop. And chose “Property”.
4:Click the “Desktop” tab and use “Refer” to select the image you want to download. Then click “OK”.
How to check the monitor size:
Right click on your desktop and select “Property”. Click the “Set up” tab and the numbers you see at “Resolution of Monitor” is your monitor size.