Very large and in charge, this Retro Calculator from I Want One of Those is going to take up lots of space on your desk, just like a genuine old-fashioned calculator would.
The cool tape-recorder design makes this gadget stand out from newer, and tinier calculator models, adding a nostalgically antiquated feel to your decor. Even though it looks completely vintage, this device features several modern conveniences, including an electronic digital display and number memory storage. Also, it uses solar power technology, which allows it to harness the sun's rays as a power source.
Don't be discouraged by its considerable size, the Retro Calculator also doubles up as a mouse pad, making it even more convenient for you to use.