I recently used a friend's Makita, similar to TDO20DSEW. It's just a small light cordless LiIon driver. It is, however, not variable speed.
I really liked it for driving and removing screws. Even though it's advertised and sold as a cordless screwdriver, it's not. It does not have variable speed which makes it impossible to use on things like light switches and electrical outlets where you need a little more control.
I searched Amazon and google and didn't find anything.
Thanks - Sam