Wide Compatibility Tips: The 2.4G USB Mode ONLY compatible with Windows XP/7/8/10+, and Bluetooth mode fully with Windows XP/7/8/10/11+, macOS 10.12+, iPadOS/iOS 13.0+, and Android 4.3 or above. Please note that Bluetooth version requires Bluetooth 4.0 or above (NOT come with Bluetooth adapter) Triple Device Connectivity: Switch seamlessly between three devices via USB-A, BT1, and BT2 channels. Ideal for multitaskers, students, and hybrid workers who use both Windows and Mac systems. Eliminates desk clutter and the need for multiple peripherals Dual OS Layout Ready: Designed with both Windows and Apple keyboard layouts, this combo works across Windows, macOS, iOS, and Android. Perfect for users who switch between laptops, tablets, and desktops frequently - no relearning required Type-C Fast Rechargeability: Built-in battery offers 200 hours of use and recharges fully in 3 hours. Auto-sleep and on/off switch extend battery life. Great for travelers, remote workers, and eco-conscious users who value convenience Slim & Durable Metal Build: At just 0.12 (keyboard) and 0.9 (mouse), this set is ultra-portable and space-saving. Made with stainless steel and premium materials, it resists wear and fits easily into bags for work, study, or cafe sessions Silent & Precise Mouse: Noiseless clicks prevent distractions, while adjustable DPI (1000/1600/2400) ensures smooth control. Ideal for shared spaces, libraries, offices, or late-night use where quiet and accuracy matter Responsive & Quiet Keyboard: Scissor-switch keys and an ergonomic stand reduce typing noise while enhancing comfort. Full-size keycaps and spacing make typing natural perfect for writers, coders, and long-hour typists.