ltem description from the seller
Product Features: Light Blue Acrylic Base measures 6.75" Diameter x 1inches H, LED Chip AC adapter is included, USB Connector measures 1.45" L x 0.75" W x 1.65" H Push Button In-Line Switch located on the cord Distance from the base to the In-Line switch measures 18.75" L, USB Black Cord measures 58.5" L Use a damp cloth for cleaning.