Sony Vaio Vgn-B100b07 Notebook, Laptop Power Adapter -16V - 4A (Replacement) AC Adapter builds with high quality components and with overloaded cutoff feature that works with Sony Vaio VGN-B100B07 Volts: 16V, Amps: 4A, Remarks: Fixed unchangeable tip, Power cable included 1 year manufacturer warranty 100% OEM compatible. Ship direct from manufacturer