Bring typed input, RFID credential reading, and fingerprint capture together at a compact workstation. KEY SOURCE INTERNATIONAL 1802R SX HFFFB-21 combines a keyboard with dual-frequency RFID capability and a biometric fingerprint reader, reducing the number of separate peripherals positioned around a shared terminal. Its compact format suits counters, check-in positions, controlled work areas, and other desks where reader placement matters as much as keyboard access. Dual-frequency RFID capability supports environments that work with more than one RFID frequency type. The integrated fingerprint biometric function adds a second identity-input method at the same operator position. Rather than requiring a standalone badge reader beside the keyboard and a separate fingerprint device within reach, this configuration places those functions in one keyboard-based device for applications that require both typed data and user identification inputs. A dedicated cleaning button is included for workstations that need regular surface-cleaning procedures. This is a specific configuration distinguished by the combination of compact keyboard format, dual-frequency RFID reading, fingerprint biometrics, and the cleaning control. Connection method, key layout, operating-system support, key-switch type, illumination, and numeric-keypad details are not asserted here, so deployment planning can focus on the confirmed identity-input functions.