The Nexus Excel is a stimulating device for the male G-Spot, a.k.a. the prostate gland. It works by stimulating this walnut sized gland, which is called a prostate massage. Prostate massage has been used for centuries for two purposes – intense sexual pleasure, and improving the health of the prostate gland. The Nero is designed to do both of these things with ease, but is primarily a sex toy.The prostate is the male sexual director, and controls all the action as far as erections, orgasms and ejaculation goes. When the prostate, perineum and penis are all stimulated at once, a man can be transported to altered mind states and be privy to ecstatic pleasures like none other. The prostate alone can do all of these things, when stimulated in the right way.The new Excel now comes with the legendary roller ball from the Nexus Glide!