Where？best place to buy laser pointers online

Today, my mother and I were working in a hotel. My uncle's colleague in the hotel opened a supermarket. My mother asked if he had oranges? Uncle said that we bought it after work. Uncle’s supermarket also sells stationery. I saw a mini tape measure, but there was a tape inside. I wanted to buy it. So I told my mother that I agreed to buy one, and then I saw another one. I also want to buy a Laser pointer. Mom said that I would choose one of the two and put the other back in place. I chose the laser pointer. When I went home at noon, I told my mom that I still want the tape measure. Mom said that I would write well in the afternoon. I bought my homework. I wrote a verbal arithmetic question card in the afternoon. Mom said that she wanted to buy it for me. Mom said that I would buy it at the supermarket. Get a tape measure, both things are green, I love it super super, put it in the most precious place.