• 1600DPI photoelectric sensor that can be accurately positioned when moving quickly

• 2.4Ghz receiver, just plug and play, no driver required

• High quality mute button for easy use without disturbing people

• Streamlined shape fits the hand and enjoys a comfortable grip

• Aluminum alloy anti-skid roller, easy to upgrade and operate

• Great partner for your leisure time, suitable for office or home use

Specification:

• Button: 4

• Product size: 110x60x25mm

• Product weight: 70g

• Wireless distance: 10m