Available in Direct Thermal or Thermal Transfer the SATO WS4 series of 4-inch printers are feature-rich and affordably priced.
This easy to use compact printer offers fast throughput and print speeds at either 203 or 300 dpi resolutions, with exceptional output. With features not typically found at this price point, the WS4 base model has three standard interfaces, including Ethernet and optional Bluetooth or 802.11 WLAN.