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You can download the Optibelt calendar sheet here as your desktop background image.

Wallpaper July - September 2019

Wallpaper April - June 2019

You can download the Optibelt background image here for your smartphone or tablet.

Wallpaper for smartphone and tablet

Optibelt Background

Please select your screen resolution setting:

iPhone 5 – 1040 x 1536 px 

iPad – 2048 x 2048 px