Speaking for you can not only acts, but also Microsoft Express Mouse Mouse. It can track on virtually any surface, and batteries do not worry. Great technique and artistic impression.
Ideal design Perfect comfort tweeting and activities on social networks.
BlueTrack ™ Technology Microsoft BlueTrack Technology combines the performance and accuracy of laser optics, and excels in advanced sensing motion on virtually any surface.
Comfortable for both hands Designed by experts in ergonomics for a comfortable hold on the left or right hand.
Reliability wired connection Absolutely trouble-free operation and no worry about batteries.
Three programmable buttons Set your own shortcuts.