- Dual Connectivity : Experience seamless operation with both 2.4G and Bluetooth 5.0 modes. The wireless keyboard and mouse connect via a single Nano USB receiver (stored in the mouse) for 2.4GHz or up to 2 Bluetooth devices for the keyboard and 1 for the mouse. Switching devices is easy with the press of Fn+1/2/3. Enjoy a reliable operating distance of up to 26ft/8m. - Rechargeable with Impressive Standby : The keyboard is equipped with a built-in 200mAh lithium battery, while the mouse features a 500mAh battery. Charge fully in just 3 hours using the included Micro USB cable. With up to 200 hours of continuous use and 1000 hours of standby, you can work confidently without frequent recharges. The auto sleep function and ON/OFF switches ensure energy efficiency. - Quiet Operation : The keyboard's scissor switch keys provide a smooth and quiet typing experience, while the ABS keycaps resist fingerprints. The cordless mouse includes noiseless buttons and offers adjustable DPI settings (800/1200/1600), allowing for precise control without disturbing those around you. - Compact & Portable Design : The 78-key keyboard is designed to save space and enhance portability, measuring only 0.2-0.4 inches thick, making it lightweight and easy to pack. The slim, symmetrical mouse complements the keyboard, making this combo ideal for travel, business trips, or use in libraries and offices. Use this wireless keyboard and mouse combo for efficient remote work, seamless presentations, or quiet late-night gaming sessions, and enjoy the blend of style and performance that meets your needs.