Confidence Booster : Empower children to learn and grow with confidence through interactive math games that are both fun and educational. Multifunctional Calculator : Beyond basic calculations, our device offers additional features like square root, percentage, and memory functions, ideal for managing personal finances. Wireless Freedom : Experience the freedom of a 2.4GHz wireless connection, ensuring a smooth and uninterrupted operation. Compact and Portable : Its pocket-size design makes it easy to carry around, whether you're at home, in the office, or on the go. Compatibility Plus : Works seamlessly with PS4 controllers and other devices, offering a versatile solution for various gaming and computing needs. Designed for the tech-savvy and the young at heart, our Multimedia Control Device transcends the boundaries of ordinary gadgets. With its Red & Black aesthetic and advanced functionalities, it's not just another piece of technology; it's a companion in your journey towards mastering the art of calculation and enhancing your gaming experience. From managing your personal finances to boosting your gaming skills, this device has got you covered. 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. Sold by-YJL official store