In the age of technology booming, application of electronic devices in education has become a common sense. Using electronic devices can bring about several advantages. Frist, students study better by using helpful learning apps on smartphones, laptops and other devices. Taking smartphone as an example, with diverse educational applications, students can not only access to wider range of knowledge but also learn it in a more interesting way. Second, electronic devices offer students abundant information resources with convenience. All information and textbooks needed for schooling can be easily stored in electronic devices which can save students time and make their backpacks lighter. Last, electronic devices can help them communicate with each other and relax by listening to music and playing games when they are bored and stressed out. In short, the benefits of electronic devices in classroom are undeniable.