Product Name: EleksTube Nixie Tube Clock. Screen Parameters: Resolution 135X240 pixels. Supporting Software: only windows system. Note: Please allow minor deviation due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included: 1pc of Nixie Tube Clock. We will re-send a new item to you if we make mistake to offer a wrong product. If you are willing return item back to us, please keep it in original package. This item is in the category "Home & Garden\Home Décor\Clocks\Alarm Clocks & Clock Radios". The seller is "best*tools" and is located in this country: CN. This item can be shipped to United States.