19.5V 2.31A 45W Laptop Adapter for Dell Model 310-9991 (7.4mm*5.0mm) – eBuy INDIA
Dell 45W Laptop Charger, 19.5V 2.31A AC Power Adapter with Power Cord Supply Replacement for Inspiron 13 14 15,3000-7000 Series,5558 5755 3147 7348 and More(4.5mm X 3mm): Amazon.co.uk: Computers & Accessories