Built-in Rechargeable Lithium Battery.The Rii K22S Dual Mode Wireless Bluetooth Keyboard is powered by a high-capacity, built-in rechargeable lithium battery, ensuring long-lasting performance. Charging is conveniently done via a Type-C charger, providing you with reliable power for extended periods without frequent recharges Easy-Switch Stable Bluetooth & Multi-Device Connection.Experience seamless connectivity with the ability to connect up to 2 devices simultaneously. It supports both Bluetooth and 2.4G wireless connections, allowing you to switch effortlessly between devices with dedicated Easy-Switch keys. Simple Plug and Play.Simply plug the USB receiver into a USB port, and the keyboard is ready to go. The Bluetooth mode offers a reliable connection range of up to 10 meters (33 feet), ensuring seamless performance even in large rooms. No complicated configurations are required—just connect and start typing Ergonomic Design Crafted from high-quality stainless steel and ABS materials, it combines durability with a sleek, modern aesthetic. Its lightweight and slim profile make it easy to carry around, allowing you to enjoy familiar and comfortable typing in any room of your home or office Broad Compatibility .Compatible with a wide range of operating systems including Windows, macOS, Linux, iOS, and Android, it is versatile enough to meet your diverse needs. Whether you're working on a computer, laptop, tablet, or smartphone, this keyboard provides seamless integration and reliable performance Dual Mode 2.4G Wireless and Bluetooth Keyboarad
Dual Mode 2.4G and Bluetooth Keyboard
Bluetooth Mode:
1. Turn on your device and the keyboard.
2. Press Fn+ Tab, switch the keyoard to Bluetooth mode.
2.4G Wireless Mode:
1.Insert the USB receiver into the USB port of the device, and the driver will be installed automatically.
2.Press Fn+ Capslock ,switch to 2.4G mode,the 2.4G indicator will be normally ON .then you can use the keyboard.