"Logitech, one of the major names in the mouse industry, is 99% of the time associated with quality mousing equipment, as well as gaming peripherals such as gamepads. The Logitech Wheel Mouse Optical is one of the high-end optical mice to be found on the current market. Actually the
cheapest optical mouse in Logitech's line, it retails for roughly RM 120 (USD 31.60)."
FULL STORY @ 8BALLSHARDWARE (http://www.8ballshardware.com/articles/ltechoptic/page1.cfm)