PURE PERFORMANCE-DRIVEN DESIGNThe next levelOrion Spectrum delivers a pure gaming experience. Starting with a performance-driven design, the keyboard integrates our most powerful technologies. From the finest details, like fingerprint-masking matte surface texture and braided cable, to the most advanced RGB lighting and ultra-fast, ultra durable Romer-G mechanical switches, every aspect is precisely engineered to bring Logitech G's industry-leading technology and quality of construction to the uniquely crafted form.ULTRA-RESPONSIVE ROMER-G MECHANICAL KEY SWITCHESLong Lasting, High Speed TechnologyLogitech exclusive Romer-G mechanical switches deliver near-instant responsiveness, with a switch actuation point 25% shorter than standard Cherry MX mechanical switches, giving you the edge when every millisecond matters. Test...Keyswitch Technology: MechanicalKeyboard/Keypad Connectivity Technology: CableNumber of Keys: 104Hot Keys: Play/PauseHot Keys: MuteHot Keys: Volume ControlHot Keys: SkipHot Keys: Backlight On/OffKeys Layout: QWERTYKeyboard/Keypad Host Interface: USB 2.0Color: BlackKeyboard/Keypad Height: 1.35Keyboard/Keypad Width: 17.46"Keyboard/Keypad Depth: 6.02"Weight (Approximate): 2.60 lbPackage Contents: G810 Orion Spectrum RGB Mechanical Gaming Keyboard User Documentation Device Supported: ComputerGreen Compliant: YesGreen Compliance Certificate/Authority: RoHSGreen Compliance Certificate/Authority: WEEELimited Warranty: 2 YearPackage Contents G810 Orion Spectrum RGB Mechanical Gaming Keyboard User Documentation "