KFD AC Adapter for HP 1000 1050 1050A 1051 1055 1056 2000 2050 2050A 2054A 2511 2512 2514 2060 3000 3050 3050A 3051A 3052A 3054 3055A J611A J611b J611c J611d J611e 0957-2286 0957-2290 0957-2398 KFD products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications Warranty: 30 Days Free Exchange /36 Months Warranty; This adapters was made with the highest quality materials.V-0 grade flame retardant,OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)100% compatibility with the original,more safety than other adapter Input: 100-240V 50-60Hz Output:30V 333MA --Please confirm the specifications and plug size before purchasing!If you can't make sure,pls feel free to contact us Compatibility: 0957-2286 0957-2398 HP Deskjet 1000 1050 1050A 1051 1055 1056 2000 2050 2060 2050A 2054A 2510 2511 2512 2514 3050 3050A 3051A 3052A 3054 3055A 3056A 3510 3511 3512, HP Deskjet 3000 Printer J310A, HP Deskjet 1050A All-in-one j410 series; HP OfficeJet J110 J410 J410g J410h J510 J510a 3055 3515 ALL-IN-ONE Products trademarked KFD are marketed and sold exclusively by KFD+ Serial number is 86629087