Lenovo Thinkpad 90W Slim Tip Standard AC Adapter for Slim Tip Models Only - Retail Packaging (0B46994) Lenovo 90W Slim Tip AC Adapter (0B46994 Slim Tip Connection With 2 Prong Power Cord Includeed) Packaged In The Lenovo Security Sealed Original Retail Packaging. Lenovo 0B46994 90W Slim Tip Ac Adapter , AC input voltage 100 V to 240 V 50/60 Hz. Item is Only Compatible with all Lenovo laptops with the rectangular slim-tip common power plug Not Round Tip Or Type C. It is not compatible with legacy notebook systems with the round, barrel-type power plug. ThinkPad AC adapters are compact so you can easily keep a spare tucked into your carry case at all times Series = 0B46994 90W SLIM TIP AC. Model # = 0B46994 The power adapter can also be used as a spare Lenovo battery charger allowing you to have a power connection at home and at the office without having to carry it with you Have power when you need it anytime with this additional Lenovo 0B46994 AC adapter and prevent battery from over-charge. Provides your laptop with consistent and continuous save power at the specified Voltage 0B46994