ZELOTES Master F36A Vertical Ergonomic Grip Anti Mouse Hand Charging Wireless Office Mouse

Product parametersNumber of keys: 6Tracking System: OpticsFrequency: 2402.85MHz -2480.5MHzEffective distance: 10mWorking voltage/current: 3.7V-4mACharging cable: 1.5 metersButton lifespan: ≈ 5 million timesRoller lifespan: ≈ 1.2 million revolutions per minuteProduct size: 124 * 70 * 67mmProduct weight: 105 ± 5 gramsResolution: 1000-1600-2400DPIReturn rate: 250Hz