highlightsModel: K100,Color: Black,Cable Length: 1.5 ± 0.01m,Dimensions: 440mm (L) x 139mm (W) x 25mm (H),Weight: 370 ± 5g,Number of Keys: 104/105 keys,Connection Type: Wired (USB),Plug & Play: Yes (No additional software required),Supported Operating Systems:Windows XP, Vista, 7, 8, 10, 11macOS,Windows XP, Vista, 7, 8, 10, 11,macOS,Waterproof Design:Equipped with drainage holes at the bottom to prevent liquid damage.Spills can be drained through the waterproof grooves after gently shaking the keyboard.,Equipped with drainage holes at the bottom to prevent liquid damage.,Spills can be drained through the waterproof grooves after gently shaking the keyboard.,Mute Button Design:Silent keystrokes for quiet environments like offices, libraries, or late-night work.,Silent keystrokes for quiet environments like offices, libraries, or late-night work.,UV Process Key Characters:Durable and wear-resistant key labels for extended longevity.,Durable and wear-resistant key labels for extended longevity.,Ergonomic Design:Comfortable soft-touch coating enhances typing experience and reduces fatigue.,Comfortable soft-touch coating enhances typing experience and reduces fatigue.,Fashionable Aesthetics:Smooth lines and elegant appearance for a professional look.,Smooth lines and elegant appearance for a professional look.,Plug & Play Functionality:Instant setup with no need for additional drivers or software.,Instant setup with no need for additional drivers or software.