Integrating live weighing scale

Pls add a option to integrate live usb or rs 232 weighing scale For sales of non fixed quantity items sales automatically pasting weghing scale data on quantity field on sales window this is very important for fruite and vegitable stores Currently we need to purchase third party applications like “v-com” and “winwedge” for this purpose If we have this option integrated with aronium will be an advntage.