Mackie Nutrition Scale?

Sageyoku

I came across this scale while looking for something that I could bring on the road with me: https://www.mackiescientific.com/
Has anyone used this before?
It looks like it has it's own food database plus you can add your own foods and recipes.
I know that free apps can do the same, but the nice thing about this being in a scale form is you can weigh the food item and get a really accurate calorie/macro breakdown. For example a lot of pieces of fruit are different sizes and weights, a "medium" apple might actually be a "large" with twice the calories.