Lost or broke the charger for your older Black & Decker cordless screwdriver? This is a direct replacement power adapter. It's compatible with models that used the original charger with part numbers like 5102293-10, 5102400-00, or UA-0302A. It outputs 3.6V at 200mA, which is exactly what those little screwdriver battery packs need to charge up safely. It's a Class 2 power supply with worldwide input voltage (100-240V), so you can use it just about anywhere. It has safety protections built-in (over-voltage, over-current, short circuit) to keep your tool safe. It comes with the cord and the plug. It's not an official Black & Decker part, but it's designed to match the specs and get your tool back in action. Perfect if you've got a perfectly good drill that's just missing its charger!