Description It is a smart choice to purchase a product with multiple functions. This device offers 3-in-1 functionality, including an air mouse, wireless keyboard, and infrared remote control. A special anti-lost design enhances usability. Press the search button on the USB receiver, and the remote will emit a sound to help locate it. Constructed from high-quality ABS material, the product is durable and reliable. Equipped with a 6-axis inertial sensor, it accurately detects motion speed and directional changes. The backlight function and touch control panel make typing and operation easy. Product dimensions: 19.2cm x 5.3cm x 1.7cm. Compatible with Android, Windows, and Linux systems. Suitable for use with HTPC, smart TVs, Android TV boxes, laptops, projectors, and other devices. Supports voice input and infrared learning functions. Enables 2.4G wireless connection and plug-and-play operation via the included USB receiver. Item Name: Air Mouse Material: ABS Operating Range: Up to 10 meters Transmission Control: 2.4GHz RF Wireless Battery: Built-in 3.7V 500mAh rechargeable battery (included) Compatible Systems: Android, Windows, Linux Applicable Devices: HTPC, Smart TV, Android TV Box, Laptop, Projector, etc. Features: 2.4G, Plug and Play, 3-in-1 Function Size Details: 19.2cm x 5.3cm x 1.7cm / 7.56 x 2.09 x 0.67 (Approx.) Notes: Due to lighting and screen setting differences, the items color may vary slightly from images. Slight dimensional variations may occur due to manual measurement. Package Includes: 1 x Air Mouse 1 x Data Cable 1 x USB Receiver 1 x User Manual