A4tech FG20 Fstyler 2.4G Slim Wireless Mouse

• Button Numbers: 4
• Connection Type: 2.4G Hz
• Connection Type: Wireless
• Optical Sensor Resolution: 1200/1600/2000 DPI
• Receiver: Nano USB Receiver
• Report rate: 125Hz
• Sensor: Optical
• Shape: Symmetric
• System Requirements: Windows XP / Vista / 7 / 8 / 8.1 / 10