Do i need a travel adapter or a transformer for my laptop?

i'm traveling to europe next week and the input on my charger is 100-240 volts so would i need a travel adapter or a transformer. by the way if i buy one of those will it fry my computer.Do i need a travel adapter or a transformer for my laptop?If your charger is rated at 100-240 VAC then you would just need an adapter so you could plug your charger into the wall outlet. The adapter adapts from plug on the charger to one that fits the wall outlet. You won't fry your computer as long as the voltage to the charger stays within the specified range.