This desktop UHF RFID reader is designed for reading and writing EPC GEN2 ISO18000-6C tags. It features a USB interface for easy plug-and-play connectivity, functioning as a virtual keyboard for seamless data input. The device operates on a frequency hopping (FHSS) or fixed frequency method, which is software configurable. It includes a built-in 2dBi circular polarization antenna with an adjustable output power range from 12.5dBm to 26dBm. The maximum reading distance is up to 0.5m, while the maximum writing distance is up to 0.2m, both dependent on transmit power, antenna and tag type, and environment. It supports active, passive, and answer operating modes. Powered via USB (DC +5V), it has an operating temperature range of -20℃ to 55℃ and a storage temperature range of -40℃ to 85℃. The reader is white, made of plastic, and comes with 1 x UHF Reader and 1 x data cable. Please note that the appearance may vary slightly between product batches, but this does not affect performance.