This page shows the different variations of the Arkusz danych from an Icons8 icon pack. Feel free to resize and recolor the icon, and then download the icon in PNG format for free. Icons are available in PNG and vector.
This icon shows a square that is divided into a grid. There are 16 squares within the grid. The top row of squares, and the row farthest to the left have 4 dots in each square. The rest of the squares in the grid are empty.