This is the sidewinder gaming mouse, by microsoft.
wikipedia, its a 2007 vintage design.
I've seen this mouse before and according to my notes (I was shopping around for a mouse at the time so I made notes of the prices and models of mice available in my local SM mall using the notes app of my smartphone) this mouse cost PHP 3790 several months ago. Now, I saw this in another shop in my local SM mall. I'm not really in the market for a wired mouse for my desktop. I was just browsing for wireless mice for my new laptop in case the old one dies.
Then I saw this mouse in one shop. Around 5 pieces left. There was a small sticker that says 4500 pesos. I'm thinking, ok thats a bit high but still within the possible price range. Then I read the sign stuck on the box. It says it was on sale. But when I read the price, I thought NO WAY!!, A ZERO IS MISSING!! But I did confirm it from the saleslady, yes the price is correct. php 349.00. Three hundred and fourty nine pesos. Thats a 77.x% discount!!
I agonized over whether to buy it or not and I decided to just blog about it and do more research. It turns out that there are some disadvantages. This is an old model. The MS website doesn't show it, instead showing the sidewinder X3, its descendant with a cheaper price and what seem to be less features and buttons. There are some negative reviews out there on the net which criticize the buttons and the overall ergonomics. So I'm a bit glad I didnt buy it.
But if you're in the market for a gaming mouse, you might want to try to consider this. But dont blame me if its not perfect for you.
Oh yes, I forgot. The name of the shop is silicon valley
UPDATE: I've gotten a lot of queries as to which SM branch I am talking about. Well, look again. The first sentence of this post has a link to the facbook account of the branch in question. And if you can't see it due to the popup, well, the popup has a close button.