Mini wireless/Bluetooth Keyboard with Touchpad, model GD433. Here's information about this product: Wireless Connectivity: It connects via Bluetooth and features a touchpad for navigation. Compatibility: This keyboard is designed to be compatible with various devices and operating systems, including PCs, laptops, tablets, and smartphones running Windows or Android. Portability: Its slim and minimalist design makes it easy to carry. Battery Life: The keyboard offers an uninterrupted working time of 150 hours without backlight and 3 hours with backlight. Versatile Mouse Functionality: Some models include a dual-mode Bluetooth mouse that supports both BT 4.0 and 2.4GHz, allowing seamless switching between devices.