MP3DORK-SPIDEY 1200 INFRARED FINGER MOUSE: USB interface, Plug-and-Play, no installation needed.No mouse pad is required, just slide on any surface.Ergonomical design - reduce fatigue effectively Real hardware resolution 1200dpi - Best buy for professional designers and game fans.Standard 3 buttons - left key, right key, scroll button included Digital encoder technology, operate precisely, prevent faulty movement effectively Textile coating cable (not rubber coating) - enhance free and easy movement Specifications: Operation voltage: DC 5V |
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