2.4 GHz RF technology: Simple connection via Plug & Play with nano USB receiver (10 m range). The dongle can be securely stowed away in the bottom of the mouse when transported. CHERRY MW 3000, Wireless Ergonomic Right-Handed Mouse, 2.4 GHz RF, 6 Buttons, Optical Sensor, Rubberised Side Panels, Battery-Operated, Black.
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