It's a New Day For PC, Laptop etc.
Proceeds from your purchase will be added to Wellspring Relief's account to help save oceans, bays and rivers and to help people learn to recycle discarded items into usable items. See https://www.wellspringrelief.org to learn more about this company.
This Wallpaper is for a PC or Laptop 1024 x 768 It may be perfect for your device, or you can check the instructions below and resize it online.
PC or Laptop
You can resize the image after you check your monitor or phone size at a photo/image resize software of your choice. Search online they have Free versions too.
You can find out which aspect ratio fits your monitor by find out your screen resolution (which, on Windows machines, is found on the Control Panel under Display) and find 4 sample sizes the list below.
800 x 600 : 4:3
1024 x 768 : 4:3
1280 x 800 : 16:10
1280 x 1024 : 5:4
Phone
The average of the phone sizes is roughly 367 x 690px. Not exact dimensions, but close enough for any phone on the market. They are close enough to the standard Android size (360 x 640px), the Galaxy S8 (360 x 740px), and the Pixel 2XL (360 x 720px) or you can resize it online at the software of your choice.