The SATO MB400i 4" portable printers are the ideal solution for portable print applications. Their 203 dpi resolution, compact size, rugged design and lightweight make them ideal for mobile, on-demand printing needs. It's one of the industry's first to implement both Peel & Present and Linerless material handling capabilities build into the standard unit. The MB400i comes standard with USB, IrDA and RS-232, with optional 802.11b and g (standard with a large display) and Bluetooth wireless technologies.