Quick overview from the supplier:
Wireless Mouse A4Tech FB12S, 1200 dpi, 3 buttons, 106g, Ambidextrous, Silent, Programmable, 1xAA, BT+2.4Ghz, Black
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Model FB12 / FB12S
Sensor Optical
Distance 5-10 m
Connection Bluetooth / 2.4G
Multi-Device 3 Devices ( BT*2, 2.4G*1)
Report Rate 125 Hz
DPI 1200
Buttons 3
Style Symmetric
Receiver Nano Receiver
Weight 106 g (w/ battery)
Battery 1AA Alkaline Battery
System Windows / Mac / Chrome OS / Android...
