Product parameters
Number of keys: 6
Tracking System: Optics
Frequency: 2402.85MHz -2480.5MHz
Effective distance: 10m
Working voltage/current: 3.7V-4mA
Charging cable: 1.5 meters
Button lifespan: ≈ 5 million times
Roller lifespan: ≈ 1.2 million revolutions per minute
Product size: 124 * 70 * 67mm
Product weight: 105 ± 5 grams
Resolution: 1000-1600-2400DPI
Return rate: 250Hz
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