DC power connector adapter (converter, jack to plug) 7.9mm (round, barrel) to Lenovo Slim Tip (rectangular, square), LENO-25 (7.9)

Features:
- Connector 1: Lenovo 7.9mm (jack, female, round, barrel)
- Connector 2: Lenovo Slim Tip (plug, male, rectangular, square)

You can connect this adapter between old type round jack to latest laptop with square DC input port.