Dave is a fair-skinned man with slight fluffy brunette hair and a thick, fake-looking (in Evelin's words) mustache. Dave is often seen in his "lucky flannel," with the MandelaTECH shirt inside, some sunglasses, along with his lanyard, which just says his name. Dave is an enthusiastic and helping individual, having a show dedicated to fixing defected technology with at least 332 episodes where he refers to his audience as "tech geeks".