Zebra ZT411. Print technology: Direct thermal / Thermal transfer, Type: POS printer, Maximum resolution: 203 x 203 DPI. Printing media thickness: 0.058 - 0.25 µm, Maximum printing width: 10.4 cm, Maximum media length: 450 m. Connectivity technology: Wired & Wireless, Serial interface type: RS-232, Standard interfaces: Bluetooth, Ethernet, RJ-45, RS-232. Ethernet LAN data rates: 10,100 Mbit/s. Storage media: Flash, Flash memory: 512 MB, RAM capacity: 256 GB