Key features of an Enterprise Resource Planning (ERP) system include integrated modules that cover various business functions, such as finance, human resources, supply chain, and manufacturing. This integration allows for seamless data flow across departments, enhancing collaboration and operational efficiency. ERP systems offer real-time data analytics that enable informed decision-making and improve inventory management through tracking and forecasting. Additionally, they often include customizable dashboards for monitoring key performance indicators (KPIs) and enhancing user experience. Overall, ERP systems help organizations unify their processes and optimize resource allocation.