Mouse Movement detection technology: Optical Movement resolution: 1200 DPI Number of scroll wheels: 1 Buttons type: Pressed buttons Device interface: RF Wireless Frequency band: 2.4 GHz Scroll type: Wheel Buttons durability (million clicks): 8 Purpose: Office Buttons quantity: 3
Safety warning Warnings: The product must be protected from moisture., Dispose of in accordance with local regulations for electronic waste., Keep away from sources of heat.