An interesting feature of Pusheen is her unique ability to into various mythical or inanimate objects, a hallmark of her "I am a [blank]" comic series. One of her most iconic transformations is into Pusheenicorn , a unicorn version of herself complete with a rainbow mane and horn.
Here are several Pusheen designs in the requested 1024x1820 format for your wallpaper: 1024x1820 Pusheen cute, Pusheen cat, Pusheen">