I have a DSE-084 (8084). It's a nice little e-cig.
Pros:
The exact size as a regular analog (actually it's even a little thinner)
Nice vapor output
Easy to drip
Easy to refill carts
Cons:
Short battery life...I wouldn't recommend if you are a heavy smoker
Short cartridge life...but incredibly easy to refill
Super sensitive switch...a breeze, my voice, sliding it into my pocket all trigger the switch.