Acrylic LED lamp with frosted translucent shade uses 110V or battery-powerMultiple LED lights are strategically placed on the top and bottom of the lighting plate, creating a unique effect that highlights the acrylic base and fills the room with light. Connects to standard wall outlet or runs on 8 AA batteries for about 30 hours. Excellent for portability - take it with you for that back-yard BBQ or romantic dinner. Dimensions (H x W): 22" x 11"