Book lamp in real wood - Maple - Size LMaterial Maple wood, Dupont ™ Tyvek® recyclable paperDimensions : Height 21 cm - Width 17 cm - Depth 2.5 cm Rechargeable by USB cable (supplied)Autonomy: 4-6 hThe light turns on automatically when opening the book and thanks to the flexibility it is possible to open it 360 degrees.