3-Mode Bluetooth Wireless Keyboard, 2.4GHz and BT Connection, Connects to 3 Devices, Compact, Rechargeable, Slim, for Tablets, Laptops, and

[Bluetooth and Wireless 2.4GHz Connections] The keyboard features three connection methods: Bluetooth 3.0, Bluetooth 5.0, and wireless 2.4 GHz. Pair up to three devices, including computers, tablets, and smartphones. Simply press the Fn+1/2/3 buttons to instantly switch between devices to suit your needs. [USB Fast Charging] The keyboard has a built-in 400mAh rechargeable lithium battery. The keyboard LED will flash when the battery is low. The wireless keyboard will automatically enter sleep mode after 10 minutes of inactivity. [Ergonomic Design] The scissor foot structure provides a comfortable, quiet feel. The ergonomic tilt design eliminates fatigue even during extended typing. Ultra-quiet operation allows you to work quietly, even in a library, without disturbing others. [Ultra-Thin and Lightweight] This keyboard measures approximately 28.5*12*1.4 cm and weighs only 323 g. Its slim, lightweight design without a numeric keypad saves space and is extremely portable. [Excellent Compatibility] Compatible with Windows, Chrome, Android, Mac OS, and iOS. Compatible with smartphones, tablets, laptops, desktops, and other devices with Bluetooth or a USB port. Compatible with devices such as iPad, iPad Air, iPad Pro, Surface, MacBook, Samsung Galaxy, and Fire HD tablets.