Brother RJ4230B-SK-307 is a warehousing-focused 4 in mobile direct thermal receipt and label printer. This configuration supports BT and USB connections and functions as a computer accessory for receipt and label printing tasks. The mobile printer handles both receipts and labels in a 4 in direct thermal format. BT and USB give warehouse teams two named connection methods when integrating the printer into mobile printing workflows. Use this printer for warehouse receipt and label printing where a mobile, 4 in direct thermal unit is required. Getac ordering code 590GBL000548 covers the Brother RJ4230B-SK-307 warehousing printer configuration.