even it says laser but I don't feel it precisely and the battery life runs out very fast. The quality is slightly off from other major brand, ie. microsoft, logitech. Anyway, for the price you get what you paid for. But I'm willing to pay more for higher satisfaction.
Wireless desktop laser mouse is designed for both right-handed and left-handed users. 2.4 Ghz wireless-based technology delivers high performance connectivity with no delayed cursor movements. Laser-based positioning technology delivers precision performance. Customize the speed of your cursor to match your needs. Mouse features tilt wheel for smooth scrolling across your screen, three speed settings, three programmable buttons, and contoured shape. Laser mouse is compatible with Windows and Mac.