G413 Mechanical Backlit Gaming Keyboard delivers unrivaled performance, technologies and features in a thoughtfully balanced design. Featuring Romer-Gswitches, G413 provides unparalleled speed, responsiveness and durability. System Requirements = Windows 10, Windows 8.1, Windows 8, Windows 7 , USB port (for keyboard) , Second USB port (for USB pass through port) and (Optional) Internet access for Logitech G HUB .

• The Romer-Gmechanical switch is purpose-built for pro-grade performance, responsiveness and durability.
• Romer-G is also purpose-designed for precise and clean lighting through the keycap. Keys are always visible and never distracting, especially during late night gaming sessions
• Additional USB cable connects the USB pass-through port to its own input for 100% power throughout and data speed. Plug in a device to charge or plug in a mouse to charge your adversaries
• FULL FUNCTION KEYS: Function (FN) keys let you control volume, play and pause, skip track, mute, toggle lighting, enter game mode, etc.
• The brushed aluminum-magnesium alloy top case serves as the keyboard’s backbone. The result is a minimal design balanced with a full set of features