Large Print Keyboard: This keyboard features large print letters, and the keyboard font is 4X larger than a standard keyboard, which can help those who can't see the keyboard clearly to reduce the chance of pressing the wrong key. It is perfect for the elderly, students, office workers and the visually impaired Dual Interface: Works with Type-C interface and USB interface( NOTE: If you used the USB A interface, please make sure the Type-C is plugged into the USB A port.), one keyboard compatible with your all devices. Compatible with Windows, PC, Laptop, Tablet or Phone etc White LED Backlight: Soft and comfortable white backlight plus large print letters can effectively reduce your eye fatigue caused by long-term work Easy Plug and Play: Connect instantly and enjoy a stable connection without worrying about Bluetooth disconnection or USB loss. Plus,no need for charging or battery consumption NOTE: Before use, please ensure that your devices has sufficient battery po