Wireless portable data terminal is a mobile device used for data entry and retrieval. A keyboard, touch screen, and barcode scanner are typical features. Many different businesses use this gadget for things like inventory management, asset tracking, and point of sale. As the name suggests, this offering is a wirelessly transmittable electronic device which is also referred to as batch terminals, data capture mobile devices, enterprise digital assistants (EDA), or simply portables. Wireless portable data terminal eliminates the requirement for a wired connection. Retailers utilise the said offering to swiftly collect, verify, or transfer data to the system by scanning the barcodes on the merchandise.