Cougar ATTACKX3-4IS Wired USB Mechanical Gaming Keyboard w- Cherry MX Brown Switch

Specifications Mfr Part Number: ATTACKX3-4IS Features: Cherry Mx Mechanical Switch - Mechanical keys deliver gaming-grade responsiveness and distinctive tactile feedback. With durable CHERRY MX key switches that last up to 50 million keystrokes N-Key Rollover In Usb Mode - N-KEY directly in USB mode, without the USB to PS/2 adapter. Unlimited simultaneous key presses 1000 Hz Polling Rate - 1ms response time On-Board Memory - The on-board memory allows you to store up to 3 full configuration profiles on the keyboard itself. This allows you to preserve you to preserve your configuration even if you bring your keyboard to another computer Aluminum Brushed Structure - Mechanical key modules are mounted on exposed and bended aluminum structure with premium brushed surface treatments, this structure provides the user with more efficient typing, not to mention a sturdy and strong structural foundation Dedicated Media Keys - Quick control over your music and videos Cougar UIX System - Integrated software combine COUGAR peripherals into one application Anti-Slip Rubber Foot - The keyboard base remains stable even during intense gaming sessions Full Key Backlight - 5-step brightness adjustment by the backlight key 10 Programmable Keys Key Shortcuts On-The-Fly Mode Switch - Convenient one-touch to switch your profiles (Mode 1~Mode3) on the keyboard Multi-Media Keys - Convenient one-touch to access multi-media commands Interface: USB Key Switch: Cherry Brown MX Mechanical Switch N-key Rollover:  Yes (USB mode support) Full Key Backlight: Yes Game Type: FPS / MMORPG / MOBA / RTS On-board Memory: Yes Polling Rate: 1000Hz / 1ms Material: Aluminum / Plastic Software: COUGAR UIX SYSTEM Programmable Keys: 10 Cable Length: 1.8m Braided System Requirements: Windows XP/ Vista/ 7/ 8/ 8.1 (32bit/ 64bit) Dimensions(WxLxH): 6.69 x 18.39 x 1.57 inch Weight: 1.98 lbs