TECKNET Wired Ergonomic Mouse. [6400 High-precision Wired Mouse] The wired ergonomic mouse has 4 adjustable DPI levels (6400/3200/1600/1000). [Ergonomic Design] The wired vertical mouse adopts a vertical design that conforms to ergonomics, with a 57° tilting angle that allows the wrist joint to be in a natural and relaxed state when holding the mice.
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