#N/A The Sandberg Laptop AC Adapter Digital is an inexpensive alternative to an original power supply and you won’t notice any difference in performance. This is the perfect opportunity to get an extra power supply, e.g. for work or study purposes, or to replace the original if you’ve lost it. The power supply can be set to 15, 16, 18, 19, 20 or 24 volts, so it’s suitable for most laptops. The connector from the power supply can be adapted to fit your laptop by swapping it with one of the many connector types enclosed. It is also possible to charge other devices via the built-in USB port. More information at www.sandberg.it Gourmand Gazette says: "An ingenious and efficient system."