Features
Zebra ZT421. Print technology: Direct thermal / Thermal transfer, Type: POS printer, Maximum resolution: 203 x 203 DPI. Maximum printing width: 16.8 cm, Maximum media length: 2.59 m. Connectivity technology: Wired & Wireless, USB connector: USB Type-A, Serial interface type: RS-232. Ethernet LAN data rates: 10,100 Mbit/s. Internal memory: 512 MB, Storage media: Flash, Flash memory: 512 MB