- Multifunctional Wireless Mini QWERTY Keyboard & IR Remote & Fly Mouse Combo with USB interface receiver, ideal for smart TVs. Compatibility may vary by smart TV brand and model, especially with Samsung. Test with a wired keyboard and mouse first to ensure functionality. - Equipped with a built-in advanced lithium-ion battery for energy efficiency and USB charging. If the mouse becomes unresponsive, try using a USB extension cable. Perfect for sending emails or enjoying games. Compatible with HTPC and Android-based TV boxes. - Sleek and innovative design makes it suitable for various devices including PCs, tablets, Android TV boxes, Google TV boxes, Xbox 360, PS3, HTPC, and IPTV. Note: Not compatible with Amazon Fire TV Stick. - Easy programming: 1. Press the SET button for over 4 seconds to activate the programming mode (LED will blink and stay lit). 2. Position the remote's IR light within 7 cm of the original remote's IR light. Select the button to program; the LED will flash twice and remain on. 3. Press the corresponding button on the original remote; the LED will flash three times and stay lit, confirming successful programming. - Use cases include navigating your smart TV interface, controlling media playback, and enhancing gaming experiences with precise mouse functionality.