Model: 22V 455mA AC Printer Adapter Power Supply for HP Deskjet 1010 1012 1510 1518 0957-2385, also for 0957-2403 HP Deskjet 1512 2515 2548 2540 2542 2544 OJ 2620, Officejet 2620 INK Output: 22V 455mA Power cord: UK US EU AU Power Cord Outlet: 2/3 prong Size: 15X15X6 cm (L x W x H) Packing: Brown box with pe bag and bubble bag; 49*39*34CM(L x W x H) for a master carton size Delivery Date: Within 2-3 working days after confirming the payment Test: Temperature test; Vibration test; Drop-Test; Overcharging and discharging test Line Regulation: +/-5% Load Regulation +/-5%