Finding a suitable charging solution for your laptop can sometimes be a difficult task as matching  input to output of various DC power-banks  then finding out that the connections are not compatible with your laptop. An easy solution that will work with any laptop as it uses your wall charging cable and when your not charging your laptop it will charge phones and tablets with ease.
This power-bank also features an LCD charge indicator so you can accurately determine how long you have before you need to recharge your power-bank and also a handy led light to help you plug in your devices in the dark
The inverter on this power-bank can be toggled on and off with a slide switch next to the AC output this will allow the battery to hold its charge for longer periods of time whilst not in use