unique open button design that you just need to press on "open"button, move away the top cover then put in/take out the battery, very convenient for end-users and provide with you refreshing experience of loading/disloading battery.
	Unique snap-in button design make it easy to stick it onthe mouse bottom with little force,preventing loss of the mini receiver.
● Mini size for laptop users. ● High resolution with 1600dpi. ● Laser tracking delivers smoother, more responsive cursor control than standard optical mouse. ● Signal transferable in 360 degree full range. ● Operating range 1 Metre valid operating distance.

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