This is a 3rd Class Electrical Engineer (Denken) SAT Pass Course purchased in 2022. DVDs for each course are not included. *E-learning viewing is also not available. 【Various Courses】 This set includes various courses on theory, machinery, power, regulations, past exam questions, and mock exam questions (with answers). Each course is rich in content to deepen specialized knowledge. This series is designed as a pass course and supports efficient learning. Each course is tailored to exam preparation. Please note that this product is used. Due to actual use, there are marks from highlighter pens and pencil markings on the theory materials only. Please be aware of this beforehand. The past exam question book is the 2022 edition. I passed the exam by studying with the textbooks and past exam questions of this course, so I am selling them. The items for sale are all shown in the photos. Returns are not accepted after purchase. Thank you for your understanding.