Mini Fan : Along with the electric erasers, the kit also includes a mini fan, which can be useful for keeping the workspace cool during extended drawing or painting sessions. Auto Erasers : The electric erasers feature automatic erasing functionality, making it easy to erase precisely and effortlessly without manual effort. Pencil Eraser for Artists : Designed with artists in mind, the electric erasers offer precision and control, ideal for detailed work, and correcting mistakes in drawings or paintings. Portable and Lightweight : The kit is lightweight and compact, making it easy to carry around and use on-the-go or in different artistic settings. Ergonomic Design : The electric erasers are designed with ergonomics in mind, providing a comfortable grip and reducing hand fatigue during prolonged use. Battery Operated : The electric erasers in this kit are powered by batteries, providing convenient and portable usage without the need for cords or outlets. The kit includes : 30 eraser refills, ensuring a long-lasting supply for extensive use before needing replacements.