NB Slim PRO is designed to deliver efficient charging in a slim. This radically slim laptop power adapter is perfect for travel, as a second adapter, or as a replacement adapter. Charge virtually any laptop manufactured by Acer, ASUS, Lenovo, MSI, Toshiba, Fujitsu, Hitachi, Panasonic, and Sharp, with interchangeable tips that provide continuous power. No other laptop charger comes close to offering the balance of portability and reliability as the NB Slim.