INTEX IT-OP45 Optical Mouse

Purchased this optical mouse at nearest city for $3.95.From the box itself,they entitled good ergonomic design,advanced sensor fro accurate positioning,digital wheel key technology,easy scrolling,solid state optical navigation technology.This mouse is very compact and weighs 68g.There was big size available ,but I avoided that.Because that cost is double that of this and offering similar features.I decided this little mouse is better than large size.The PS2 cable is long as needed.There is no manuals and guarantee cards inside the box.This life version 2.0 is very ergonomic in design and the LED is flashing in blue color while using.It is also Windows Vista compatible.I haven't tested it with Vista,Windows 7 and Linux systems.I hope that in those operating systems it will work better.The scroll wheel in the middle offers nice scrolling to view web pages in web and documents.I satisfied with this purchase which offering good response and no hassles.This type of optical mouse will not damage after long scratch like the old scrolling mouses.So I picked this type.This mouse offering good responses and give satisfaction to customer like me.At $3.95 it is the good deal for me.