PRODUCT DESCRIPTION 2.4G+ wired dual mode connection Built in battery,easy charging with type C cable RGB backlighting 50 million click life Full key conflict free for gaming Redragon K599 Wireless/Wired Mechanical Gaming Keyboard up to 60 hours battery life with LED off and 30 hours with LED on, easily switch between wired and wireless mode by plugging in the USB cable Small Compact Mechanical Gaming Keyboard Tenkeyless TKL with Custom Dustproof Switches Linear quiet click sound, fast action with minimal resistance without a tactile bump feel, for ultimate PC gaming performance RGB Backlit Mechanical Gaming Keyboard 18 different preset RGB lighting modes plus 1 User programable mode 9 different colors 6 backlight brightness levels, breathing speed Precision engineered keycaps offering crystal clear uniform backlighting Anti Ghosting, ALL 70 keys are conflict free n-Key Rollover for ultimate Gaming performance, Non-Slip Ergonomic, splash-proof Design with adjustable typing angle, WIN Key can be disabled PC Gaming Keyboard Compatibility Windows 10, 8, 7, Vista, XP, Limited Mac OS keyboard support. Works well with all major Computers Brands and Gaming PCs, Xbox, PS4 and others