Parents retired, ready to open a copy shop near the school. Now choose laser printer. Before I thought laser printer is not expensive, but it was found to understand after the original laser printer prices are high, there is mainly a function of the scan, using a fairly long time, basically no problem, unlike the inkjet printers. I think the laser printer or to choose good, because after all, is the shop use, frequency of use is relatively high, so be sure to choose durable. Opened the shop the day after would not have to worry about my parents did nothing, in which the shop is not tired, you can also earn some money, I think it is very good.