The bar chart gives information about that the figure of three different items ( smartphones, laptops, as well as tablets) that had sold online over the period between January and April 2019

The bar chart gives information about that the figure of three different items ( smartphones, laptops, as well as tablets) that had sold online over the period between January and April 2019.
Overall, it can be seen that the online sales of smartphones was just above than another two items in the given times. It is apparent that the people send out more smartphones than other device, at the same time laptops kept almost the same figure of sales which it provided. The smartphones, tablets has been increasing slightly, while laptops sales had decreased as well. There were not significantly difference laptops sales. Reflecting the fact that the high point was online sales of smartphones, whereas the lowes point was in laptops.
The indicators of two different devices (Tablets as well as Smartphones) increased considerably over the two-month period between January and March. The quantity of laptops dropped approximately from 50 millions to about 25millions, at the same time tablets has been declining too just over from 60 millions to roughtly 25 millions between march and aprel. There were not significantly difference in tablets among february and march.