Large Font Design, Easy to ReadThis large print backlit keyboard features 4X enlarged characters printed on standard-sized keycaps, enhancing character clarity by 300%. It is particularly suitable for users over 40 years old, individuals undergoing vision correction, educational institutions, and corporate office environments. Whether in schools, libraries, or office settings, it reduces eye strain during prolonged typing, improving reading comfort by 78%, and providing an exceptional visual experience for users with poor eyesight 7-Color Smart Backlight The large print backlit keyboard offers 7 lighting modes with three brightness levels. You can also switch between breathing light mode and constant lighting mode to match your preference. Choose white light at medium brightness for enhanced focus during work, or use amber light at low blue light levels to protect your eyes at night. This feature personalizes your workspace while enhancing its aesthetics Ergonomic Design for L