They're Origin8 (I always say origin eight, but of course it's "originate") Duo Triggers. They're "Duo" because they have cablehead slots for both long and short pull, so you can use them with any brake, including Vs.
The lever is short, with a flat top and rounded edges so you can grab it hard without having anything digging into your fingers. They're all metal and the attachment bolt is a little more tucked underneath the bar so you don't have to reverse the levers if you're using Riv-style thumb shifters.
To be clear: I haven't met a brake lever I'd say "No!" to using. They're all perfectly fine, but if you're starting from scratch, give these ones a shot, you'll like them.