Microinvest have the application for Data collector hardware:
http://en.microinvest.net/EN/Software-warehouse-barcode-Data-Collector that dramatically increase stock-taking process.
If I by it, will it work with IncoPOS application?
If no, can you provide some alternative how to quickly do Stock-Taking process with IncoPOS and Data Collector hardware (for example, Casio DT-930)?