This gaming keyboard from PD Scientific features an extra circular section to make gaming snappier. Specific WASD keys and a bunch of programmable keys for things like weapons make gameplay far more natural than standard keyboards can. At $50 for a wired input device, it costs more than standard keyboards too, but for gamers who want that extra edge, that's chicken feed!

Click here for the complete review, a video demo, and slideshow on the Wolf Claw.