Do You Use/Have Any Gaming Peripherals?

I just bought a Logitech G5 laser mouse to replace my old generic optical mouse. I can only %26#39;handle%26#39; 1000 DPI right now. Your turn.Do You Use/Have Any Gaming Peripherals?
I have Genius Ergo 525 Gaming mouse with Laser Technology and 2000dpi resolution.And also Zboard gaming keyboard www.zboard.com Do You Use/Have Any Gaming Peripherals?
I have a Razer Diamondback... and I love it.
I have a logitech G5, Logitech G11, standard mic, Bose Quiet Comfort 2 Headphones. All i need to kick @$$
Logitech G5, G15, Steering Wheel and Pedals, USB 350 Headset, Saitek Cyborg Evo Joystick, and Nyko Gamepad.
I have Logitech G5 with 1600 DPI at the moment.
I have a Logitech LX170 wireless mouse and keyboard combo.  It%26#39;s not really a gaming peripheral, but it certainly does the job.  And at $80, it better.  I do have a wireless 360 controller with one of those snazzy wireless recievers as well as a USB Hori Flightstick and Throttle (FlightStick II) combo that came in a special Ace Combat 5 package when it was released.  Just acquire the driver for it, and it%26#39;s usable on PC.

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