(It's a translated post from http://www.kbdmania.net/xe/745416 , and of course wasn't posted by me. I've posted this translated article by a request.)

Hello, members. 
I could find no places to go to last weekend.. So I went to the big market named "Homeplus" which is the biggest market franchise in Korea. They are very similiar to "Costco" which are friendly to you English speakers. I went there with my family, just for the typical shopping. 
Despite of I heard that the "Homeplus" was selling Intelli-Optical of MS once,  i didn't believe it indeed. However, actually they were selling them. I already had an intelli-optical mouse at that time but bought one again because of its pretty cheap price. It costed only 9900 KRW (about only 6 euros). I thought it have identical specifications to original (old) one, and the size is also identical. 
I think I bought a trivial mouse again after a long time. 

BUT it is in a BOX!