Download picture of a colorful image. Nice Gradient. Gradient is available in 360x260, 1366x768, 1920x1080 pixels resolutions. Choose Nice-Gradient.jpg's appropriate size/resolution from following which best fit on your device.
To download above image, click on the download button, the wallpaper will open in browser's new window, then right click on the Gradient image and select 'save as' to save on your computer/laptop.