Battlefield blackwidow

  TECH SPECS Full mechanical keys with 50g actuation force Individually backlit keys 1000Hz Ultrapolling Programmable keys with on-the-fly macro recording Gaming mode option for deactivation of the Windows key Razer Synapse 2.0 enabled Unlimited customizable profiles 5 additional dedicated macro keys Gaming optimized key matrix for minimized ghosting Multi-Media Controls Braided fiber cable Audio-Out / Mic-In Jacks USB Pass-through Approximate Size: 475 mm / 18.70” (Width) x 171 mm / 6.73” (Height) x 30 mm / 1.18” (Depth) Approximate Weight: 1500 g / 3.31 lbs System Requirements PC with USB port Windows® 8/ Windows® 7 / Windows Vista® / Windows® XP (32-bit) / Mac OS X (v10.6 to 10.9) Internet connection (for driver installation) At least 200MB of hard disk space Razer Synapse 2.0 registration (requiring a valid e-mail), software download, license acceptance, and internet connection needed to activate full features of product and for software updates. After activation, full features are available in optional offline mode.