【2-in-1 Air Mouse & Keyboard】Combines wireless air mouse functionality with mini keyboard in one compact device for versatile control of smart TVs and media devices. 【Gesture Control Technology】Simply move your wrist to control the cursor on screen, eliminating the need for traditional desktop mouse and reducing hand fatigue. 【IR Learning Function】Learn and copy button functions from any existing infrared remote control, making it a universal replacement for multiple remotes. 【2.4GHz Wireless Connection】Plug-and-play USB nano receiver provides stable wireless connection without driver installation required. 【Ergonomic Comfort Design】Perfect curved design with comfortable grip reduces wrist strain and eliminates fatigue during extended use sessions. 【Wide Device Compatibility】Works seamlessly with Smart TVs, Android TV boxes, PCs, projectors, and any device that supports USB mouse and keyboard input. Specifications: Working Frequency: 2.4GHz Signal Transmission Mode: Wireless IR Learning: Supported Compatibility: Smart TV, Android TV Box, PC/HTPC, All-in-One PC, Projector