[2.4GHz]: The optical pocket pen mouse uses 2.4GHz wireless connection technology, with wireless transmission, and the distance up to 393.7in. [2 Modes]: The mouse pen has two modes, can switch between desktop mode and air mode, with a middle button function, suitable for drawing CAD people.
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[2.4GHz]: The optical pocket pen mouse uses 2.4GHz wireless connection technology, with wireless transmission, and the distance up to 393.7in. [2 Modes]: The mouse pen has two modes, can switch between desktop mode and air mode, with a middle button function, suitable for drawing CAD people.
eBay