Pens, flashlights and pry bars are all useful, and the BoltLite modular multi-tool packs all three into a waterproof titanium body. It can be carried as one solid unit or pulled into pieces as the ...

Review of Belkin’s Quadra 4-in-1 Pen, which combines a PDA stylus with a ballpoint pen, an LED flashlight, and a laser pointer. Read Get the best tech, science, and culture news in your inbox ...