Zebra 105SLPlus, Thermal transfer, 203 x 203 DPI, 305 mm/sec, Wired & Wireless Zebra 105SLPlus. Print technology: Thermal transfer, Resolution (maximum): 203 x 203 DPI, Print speed: 305 mm/sec. Connectivity technology: Wired & Wireless, Ethernet LAN connection, Wi-Fi, USB port