Brother PT-7500VP. Maximum resolution: 180 x 180 DPI, Print speed: 10 mm/sec. Connectivity technology: Wired & Wireless, Standard interfaces: USB. Supported paper width: 6/9/12/18/24 mm. Certification: CODE39, CODE128, EAN-8, EAN-13, EAN-128, I-2/5 (ITF), CODABAR, UPC-A, UPC-E. Battery type: 6x AA (LR6), Battery technology: Alkaline