Enhance your interactive learning and gaming experience with this Portable Wireless Bluetooth Controller, designed for seamless integration with the Anki app and compatible across multiple platforms. Crafted from durable ABS material, this compact controller measures just 2.9 x 1.4 inches, making it an ideal on-the-go accessory for students, professionals, and gamers seeking convenience and efficient control. Key Features: · Multi-Platform Compatibility: Supports Switch, Windows, Android, OS X, and iOS devices, providing versatile usability for a wide range of users and applications. · Wireless Bluetooth Connection: Offers stable and easy pairing with four distinct modes—Switch mode, X input mode, Mac mode, and Keyboard mode—each featuring dedicated connection methods and indicator lights for intuitive operation. · Easy Mode Switching: Effortlessly switch between connection modes by long pressing the "Home + A/B/X/Y" button combination, ensuring quick adaptation to your device needs without hassle. · Compact and Portable Design: Lightweight and pocket-friendly size allows for convenient transport and use anywhere, enhancing your productivity and entertainment on the move. · Vibrant RGB Lighting: Equipped with 15 independent LED lights showcasing 8 vivid colors including red, yellow, blue, and green. Choose from 14 customizable RGB lighting effects (8 static and 6 dynamic) using dedicated light buttons and control keys, creating an immersive and personalized environment. · Long-Lasting Battery Life: Powered by a 200mAh polymer lithium-ion battery, this controller offers 4 to 8 hours of continuous use in RGB lighting mode, featuring auto sleep, charging alerts, and low voltage warnings for extended and worry-free operation. Specifications: · Item Type: Wireless Bluetooth Controller · Material: ABS · Battery: 200mAh Polymer Lithium-ion Battery · Connection: Bluetooth · Compatibility: Switch, Windows, Android, OS X, iOS · Size: 2.9 x 1.4 inches Package Includes: · 1 x Wireless Bluetooth Controller This Portable Wireless Bluetooth Controller combines ergonomic design, versatile compatibility, and striking RGB lighting effects to elevate your interactive sessions. Whether used for learning with the Anki app, gaming, or professional tasks, it delivers responsive control and reliable wireless connectivity, making it a must-have accessory for enhanced efficiency and enjoyment. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.