SanDisk is going small -- very small -- with its newest flash drive.

The Extreme Fit is a tiny USB-C device that comes in five storage sizes, from 64GB to 1TB, at a cost of about $15 to $110 based on current sale prices on the company website . That is a lot of storage without having to go full-on external hard drive .

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Except for the 64GB version, SanDisk says the device has read speeds of 400Mbps. That includes the models in the 128GB, 256GB, 512GB and 1TB sizes.

Because of its small size -- it looks like a tiny television set plugged into the USB port -- the Extreme Fit can be kept plugged in to a laptop on the go, the company says. It uses USB 3.2 Gen 1 technology.

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