Wi-Fi connectivity sets the Datamax-O'Neil PAC-00-48000M04 apart within the P1125 family, pairing wireless LAN with USB and Ethernet for flexible network integration. The printer handles both direct thermal and thermal transfer output at 300 dpi and up to 10 in/s across a 4.27-inch print width, accepting labels up to 4.65 inches wide and 36 inches long on rolls to 8 inches in diameter. Media support spans die-cut labels, continuous labels, synthetic media, tags, ticket stock, fanfold, perforated paper, gap and notch formats, with auto feed loading. PCL printer language enables platform-independent operation across PC and Mac environments, and 64 MB of standard memory supports label processing. The unit weighs 41 lb and measures 11.9 in high by 10.8 in wide by 18.7 in deep, backed by a one-year limited warranty.