thumb-operated

I realize it's mostly a factor of what I've grown accustomed to, but I've shot a lot of guns, and any time I get preference, it's a thumb-operated safety.

The Best (and Worst) Shotgun Safeties 2009

I realize it's mostly a factor of what I've grown accustomed to, but I've shot a lot of guns, and any time I get preference, it's a thumb-operated safety.

The Best (and Worst) Shotgun Safeties 2009

Simulated blood flows out of the vagina, controlled by a thumb-operated roller valve.

Low-tech pregnancy device might help birth attendants reduce maternal mortality 2010

Simulated blood flows out of the vagina, controlled by a thumb-operated roller valve.

Low-tech pregnancy device might help birth attendants reduce maternal mortality 2010

They are entirely thumb-operated and are known to cause cases of repetitive strain injury.

Archive 2008-07-01 Thatsnews 2008

They are entirely thumb-operated and are known to cause cases of repetitive strain injury.

Design Students win Commercial Manufacturing Award Thatsnews 2008

A large thumb-operated dial for the shutter speed and smaller dial for the aperture are a real breath of fresh air, although they aren't quite as easy to use as the front and rear control dials that some DSLRs offer, especially when holding the X1 up to your eye (if you're using the optional viewfinder).

Photography Blog - News 2010

To the right is a thumb-operated dial which sets the manual focus, if that focusing mode is enabled.

Photography Blog - News 2010

The LX3 adds a thumb-operated jog wheel for tweaking settings and manually focusing.

Crave at CNET UK 2010

The thumb-operated button on the left bar needs to be more ergonomically designed, and the bike really needs a battery charge indicator, especially since the battery is so low-maintenance and mounted inside the frame that it's easy to forget it's there.

Telegraph.co.uk: news, business, sport, the Daily Telegraph newspaper, Sunday Telegraph 2010