Windsor Vintage Manual Hand Slide Calculator Add Subtract Multiply

Description

Windsor Vintage Manual Hand Slide Calculator Add Subtract Multiply. In very nice condition and works. Has original stylus, too! This would be a great item for a collector.
Please look at all pictures closely as these are part of my description. I use recycled packing and boxes to help our environment. Smoke free home. If you have any questions, please ask before bidding. Thank you for looking at this item, check out my other listings.