Corsair Vengeance M95 Performance

Corsair Vengeance M95 Performance Laser Gaming Mouse.
Vengeance M95 is an advanced gaming mouse designed to make your MMO/RTS gaming experience a lot better. It has intuitive button placement with easy programming, onboard storage, and the comfort  you need for extended playing sessions.
Features:
Easy access to frequently-used abilities, macros, button combinations, and spells.
Vengeance M95 is designed for the complex demands of massively multiplayer and realtime strategy games. It offers easy programming, 15 intelligently positioned buttons, and onboard storage for unique button setups for each game. Highly accurate tracking.
The advanced 8,200 DPI laser sensor is designed to give great performance, even on not-so-great surfaces. Comfortable for hours of play.
The lightweight aluminum frame is wrapped in soft-touch materials, so you can focus on your game, not on the gear. 15 intelligently positioned buttons, including nine macro keys.
They’re arranged and tuned for intuitive operation without compromising your grip, so you get almost effortless access to your frequently-used abilities, macros, button combinations, and spells. 8200 DPI laser sensor.
Ultra-high sensitivity for precise tracking and control.
The M95's contoured design is accented with soft-touch, textured surfaces for amazing feel.
15 programmable buttons are ergonomically placed to be exactly where you expect them to be without compromising your grip. 
Aluminum unibody design.
The aluminum frame combines high rigidity with low weight, and provides optimal mass distribution. Selectable response time.
You can tune the performance for your desktop surface and playing style by choosing between four response time: 1000Hz, 500Hz, 250Hz, or 125Hz (1ms, 2ms, 4ms or 8ms). Onboard Profile Storage.
Once you’ve set up your button configuration and other parameters for each of your favorite games, you can quickly toggle between profiles directly from the M95. Since they’re stored on the M95 itself, you don’t need to repeat the setup process on each PC you play on.
High-mass scroll wheel.
The solid metal, rubberized scroll wheel doesn't just feel great — it gives you the precision you need when selecting weapons. Precise tactile feedback and accuracy help make sure that you select the right weapon every time. Switches rated for 20 million clicks.
They provide the durability you need for the long run. You probably won’t click them 20 million times… but you could if you wanted to. Soft-touch materials.
Surfaces are textured and have just the right amount of give for outstanding comfort. PTFE glide pads.
M95 is designed with low-friction contact points for swift, precise movement with minimal effort. Automatic surface quality detection.
The laser sensor automatically grades the reflective quality of your playing surface and adjusts its operation accordingly.
Contents and Specifications:
System requirements:
Package contents:
PC with USB port.
Windows® 7, Windows Vista®,  or Windows XP.
Internet connection (for software and driver installation).
At least 35MB of hard disk space.
Vengeance M95 laser gaming mouse.Warranty card.