This conventional type of mouse can be used for various tasks. While most computer mice have two buttons (and maybe a scroll wheel), this one has eight.
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Kensington SlimBlade Pro Bluetooth Wireless Rechargable Ergonomic Trackball Mouse for Windows and macOS, Ambidextrous Design and Optical Tracking (K72080WW)
Quzo
Kensington SlimBlade Pro Trackball. Product type: Trackball Interface: Bluetooth/USB Product colour: Black. Quantity per pack: 1 pc(s). Cables included: USB
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