All allocated serials or lots are avaiable in pos screen for that particular product. as per cart qty you only need to select that lot or serial
Create multiple advance payments for sale order from point of sale screen
Multiple barcode for a single product in point of sale
Mutliple category layout option in sidebar
This feature allows user to change screen layout for button and numpad with options of multi columns or left and right panels for better and advance usablity
Creat QR code point of sale orders
Restrict POS Cash Control to User