A great way to give e-cigars a try or introduce a friend or family member to the world of e-cigs these disposable electronic cigarettes are similar to the ones that are sold in stores for $10 or more 

Dimensions:  4.75" x .5"

Features

The Disposable E-Cigar is powered by pre-charged 3.6V cylindrical lithium battery. Fully Automatic Electronic device that automatically fires with each puff taken so it operates just like a real cigarette except there is no smoke, ash, or butts to deal with.  Take a puff whenever you like and set it down for as long as you want without worrying about it going out.  The ultimate in convenience.