Product material: plastic, reinforced plexiglass (batteries not included). Product voltage: 4.5V. Product dimensions: 17 cm × 14.3 cm × 1.5 cm. To use: Insert 3 AA batteries into the battery compartment, then turn the switch to ON to activate the LED panel light. This night light features a sleek, minimalist design. When turned on, the transparent panel emits focused, even light directly onto the reading surface—minimizing light spill and reducing disturbance to others. Ideal for use in shared sleeping spaces such as dormitories or hotel rooms. Made with high-transparency plastic, it ensures clear visibility of text without distortion. Provides soft, glare-free illumination for extended reading sessions, helping reduce eye strain. Lightweight and portable—fits easily into bags and is suitable for travel by plane, train, or car. Opens with a single click for instant use. A thoughtful gift for readers, students, travelers, and book lovers—perfect for birthdays, holidays, or everyday gifting.