T-Power Mini USB cable Compatible with Brother LB3603, fits: PocketJet 6 Series, RuggedJet 4 Series Printers Replacement USB Data Charge Sync Cable T-Power 100% Brand New Mini-USB to USB Cable Data Sync / Charging Cable or data transfer. FITS: Brother RuggedJet 3 Series RJ-3050, RJ-3150 4977766693837 PA-AD-600 PA-AD-600EU Brother PocketJet Plus PJ622 PJ623 PJ663 PJ662 PJ673 PJ663-K PJ673-K PJ-662 PJ-663 PJ-673 PJ622 PJ-623 bluetooth mobile printer Works with the most advanced digital technology