Black & Decker HC306 1-1/2-Cup One-Touch Electric Chopper
You'll use this handy 1-1/2 cup, 70 watt chopper to quickly chop onions without shedding a tear, as well as for chopping many other recipe ingredients.  With one speed and pulse and a safety lock, the bi-level stainless steel blade makes quick work of each task.  The parts are dishwasher safe for easy clean-up.