Datamax-O'Neil RL3-DP-50000310 RL3e Portable Rugged Label Barcode Printer Memory: 64 MB RAM / 128 MB Flash Media Type: Linered and linerless labels with black mark or gap sensing External fanfold or roll supply Media sizes supported: 1.00 - 3.125 (26.00 - 79.00 mm) Print Size: Print width: 2.8 Interface: WiFi / Bluetooth Dimensions: 7.60 x 5.60 x 3.20 Weight: 1.95 lbs. Package Contents: Includes battery and swivel belt clip