Broad compatibility: supports Linux, Android, Windows XP/7/8/10, macOS, and other major operating systems. Plug and play: no drivers or software to install; simply connect via USB and use right away. USB interface: reliable connection for desktop, laptop, and POS systems. Software compatibility: works with common productivity programs such as Word and Excel. Use scenarios: Office data entry and document work: connect to a desktop or laptop to enter data and manage documents quickly and reliably. Retail or service POS: integrate with a POS terminal via USB to support transactions and documentation. Mobile or onsite work: use with Android devices or laptops at client sites or while traveling. Benefits at a glance: easy setup, wide OS and software compatibility, and versatile USB performance for everyday tasks.