Adds a membrane backlit keyboard, smart card reader, fingerprint reader, and MicroSD support to a configured Getac S510 rugged laptop. This factory upgrade combines the listed keyboard, access-reader, and expansion features for selection with an S510 unit; it is not a standalone computer or accessory. The S510 platform has a 15.6 in FHD display with 1,000 nits of Getac sunlight readable technology, Intel Wi-Fi 7 BE200, Bluetooth v5.4, and 10/100/1000 base-T Ethernet. Its rugged platform is MIL-STD-810H certified, IP53 certified, vibration resistant, and resistant to drops from 3 ft (0.9 m). Choose these features for S510 deployments supporting industrial programming and robotic control, compliance and inspections, workforce management, utility asset management, or inventory and warehouse management. CB-S510-U21 is selected with the configured S510 laptop to add the listed keyboard, reader, and MicroSD hardware.