This is an "In Use" indicator actually used in clinics and other facilities. Fluorescent light operation confirmed. 100V 60Hz w370mm x d90mm x h95mm Lamp: FL10 This is a used item, so there are scratches and dirt from aging. Please understand. Take this opportunity to GET it!! (Please refrain from purchasing if you are overly concerned about condition) --------------------------------------------------------------------------------------------- We are very sorry, but we are unable to accept the following negotiations. Please understand and purchase accordingly. ● Item reservation