Logitech G810 Orion Spectrum RGB Mechanical Gaming Keyboard (920-007739) - Certified Refurbished Operating System Supported: Windows 10, Windows 8.1, Windows 8, Windows 7 System Requirement: USB 2.0 Port Internet connection for optional software download Dimensions: 1.40 x 17.50 x 6.00 Mechanical Keyboard: Yes Key Switch Type: Romer-G Backlit: Yes Package Contents: Keyboard User documentation
