10pcs Cavo Adattatore Alimentazione DC 7,4mm Tondo a 4,5mm Spina per Modelli Laptop HP
It is 7.4mm X 5.0mm Round Jack (old type) to 4.5mm x 3.0mm Plug End (new type) Adapter Pigtail. 10 x Power converter Cable Adapter. Watch Balances Wheels Tack Holder Watchmakers Tool Watch Repairing Accessory.