The company would like to purchase a number of new products is the laser printer, laser printer is actually a laser printer, the printer is not only fast printing quality is very good, but does not produce noise, save time and effort. But laser printer more than the cost of ordinary printer but more expensive, so the company let me go and sell laser printer to store, keep the price down. To the store to see me is a must buy, does not let the price, but no way, I resorted to the killer apps, I said I do not go home have a look, did not think the man can say cheaper price negotiable. So, I managed to keep the price down, bought ten sets of laser printer.