LM145 is light, swift with 114g of weight. It moves smoothly with good quality and stable operation.
Either for office or gaming, A3050 sensor with 4000DPI, 60IPS and 20G acceleration will be perfect a choice to you.
Press the DPI button beside wheel, and get DPI switched in 5 values from 500 to 4000.
Excellent craftsmanship, anti-sweat and comfortable grip.