new wireless bluetooth mouse three-mode 2.4g radio competition mouse silent design suitable for office games

pelectric resolution: 1600dpi (dpi)number of keys: 4 (keys)wireless transmission frequency: 2.4 ghzadjustable resolution: 3 files and belowworking distance: 10 (m)wheel direction: four wheelsfeatures: ergonomics,line length: 0.8 (m)