Leave your USB-C power adapter at home and charge your USB-C powered laptop with the commonly available barrel power adapter. Simply connect your laptop with the Dell Adapter 7.4mm Barrel to USB-C to any Dell-branded 7.4mm barrel power adapter and start charging right away. Small and light, this adapter takes up minimal desk space and can be easily carried around in your bag.Charge your USB-C powered laptop on-the-goLeave your USB-C power adapter at home and charge your laptop via any readily available barrel power with the Dell Adapter 7.4mm Barrel to USB-C. Throw the spac