The HD-ZNPDC RFID nteligent inventory cart features an ergonomic design and uses an UHF RFID reader to assisthancheld inventory devices in completing tasks such as data collection,Invertory, shef organization, and retreval of litrary books. t alo features a 21.5-inch touchscren display, making ta high-performance,eaoy-to -perate, and seli-service device.