Logitech MX Performance Laser Mouse 24Ghz USB Wireless Receiver

**Laser tracking that works on virtually any surface and a tiny, leave in wireless receiver put the power to achieve in your hand.** With your Logitech Performance Mouse MX, you've got the power to conquer almost any surface and any task without a second thought. Logitech® Darkfield Laser Tracking Now, your mouse works where others don't even on glass. You work and play all over the place and that means you're going to encounter all sorts of work surfaces. A glass desk or shiny table shouldn't stand in your way. That's why we created Logitech® Darkfield Laser Tracking™, featured in the Logitech® Anywhere Mouse MX™ and the Logitech® Performance Mouse MX™. Darkfield tracks on surfaces like clear glass* and lacquered desks that stump optical mice and standard laser mice. So now your mouse works wherever you do. It's all in the details. Optical and traditional laser mice use irregularities in the surface to track the direction and speed of your mouse. The more irregularities on a surface, the easier it is for the sensor to track your movements. But use your mouse on a smooth, glossy surface like clear glass, and there just aren't enough imperfections for your standard mouse to work. This is where Darkfield Laser Tracking comes in. Darkfield uses the smallest possible details to create a micro road map of the surface so you get better precision on more surfaces. Can this mouse do everything Just about. Keep in mind, however, that we haven't designed the first two mice with Darkfield Laser Tracking for gamers or for those working on laboratory grade clean glass. If you're making lightning fast maneuvers and need gaming grade cursor speed, take a look at the Logitech® G9x Laser Mouse. And if you're working on exceptionally clean glass, you may have to wait until the dust settles. For surfaces with fewer than 44 microscopic details per square millimeter that are less than 5 µm wide and 1.5 µm thick to give some context, a stra