Vintage desktop calculator Novus 822M, featuring a classic red LED display and solid industrial design typical of the 1970s–1980s. The calculator shows normal signs of age and use, consistent with its vintage nature. It has been tested using a battery: the display powers on correctly. Some keys respond harder than others and a few appear not to register consistently, so the unit will likely benefit from cleaning or professional servicing. There is also partial oxidation on the battery contacts, and one of the battery wires appears to be partially detached. Despite this, the calculator can still be powered and used in its current state. The item is offered as found and comes without battery or accessories — only the calculator itself. The photographs are an integral part of the description and accurately reflect the item’s condition. A good candidate for collectors of vintage electronics, retro office equipment, or for restoration.