Quick overview from the supplier:
Mouse A4Tech FM45S Air, 1000-2400 dpi, 7 buttons, 108g, Ergonomic, Silent, Programmable, 256k Memory, 1.5m, USB, Stone Grey
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Sensor Optical
Report Rate 125-250-500-1000 Hz
DPI 1000-1200-1600-2400
Buttons 7
Style Right-Handed Fit
Cable 150 cm
Plug USB
Includes Mouse
System Windows 7/8/8.1/10/11
