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• Model:G3-200NS
• Name: Energy-saving Wireless Mouse
• Type: Wireless
• Connection: 2.4G Hz
• Ergonomic Design: Symmetric
• Sensor: Optical
• Resolution: 1200 DPI
• Report Rate: 125Hz
• Buttons No.: 3
• Receiver: Nano USB Receiver
• Power Source: 1AA Alkaline Battery
• System Requirements: Windows XP / Vista / 7 / 8 / 8.1 / 10