SLLEA USB DC Power Charger Cable Charging Cord for Nextbook Premium7 Next7p Tablet PC 100% Brand new, high quality USB 2.0 charging cable (non-OEM). Connector: DC 3.5mm Outer, to USB A; Maximum withstand current: 4A MAX DC Outside diameter: 3.5mm, DC Indide diameter: 1.35mm USB 1.0, 1.1 and 2.0 compatible