Steel Series 7G sets new industry standards for gaming keyboards by allowing users to perform the most detailed & advanced key combinations to date. By utilizing the most powerful PS/2 buffer-system ever created for a gaming keyboard, Steel Series 7G redefines “anti-ghosting" by supporting as many simultaneous key presses as there are keys on the keyboard. The keyboard features both PS/2 & USB (Universal Serial Bus) connectors. The use of PS/2 (combined with a gold-plated USB (Universal Serial Bus) connector) & 18K gold-plated mechanical switches, means that Steel Series 7G offers more Actions Per Minute than any other keyboard in the world, gaming grade response times & more than six times the durability of a traditional keyboard. Steel Series 7G is equipped with audio ports for headphone-in & microphone-out & features two USB (Universal Serial Bus) ports. The keyboard furthermore features Steel Series Media Controls essential for gaming, allowing the user quick access to volume, mute & other audio controls. Steel Series 7G highlights: No-click mechanical professional gaming keyboard 18K gold-plated connectors for extremely low latency Gaming grade lifetime: 50 million keystrokes Endorsed by the worlds best e Sports-players In the box: Professional gaming keyboard H&-rest PS/2 to USB (Universal Serial Bus) converter Printed documentation