Product Name: EleksTube Nixie Tube Clock. Screen Parameters: Resolution 135X240 pixels. Supporting Software: only windows system. Note: Please allow minor errors due to manual measurement. Item color displayed in photos may be showing slightly different since monitors are not calibrated same.1pc of Nixie Tube Clock. We are committed to resolve all issues in a friendly and satisfactory manner. Only unused, undamaged and original condition item can be qualified for a return. This item is in the category "Home & Garden\Home Décor\Clocks\Alarm Clocks & Clock Radios". The seller is "industrialmechanical" and is located in this country: CN. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Australia.