Microsoft accessories make it easyLight and portable - with a redesigned wheel optimized for good scrolling, sculpted ergonomic design and dongle-free Bluetooth connectivity - new Microsoft Mobile Mouse works on virtually any surface thanks to BlueTrack technology.Your new go-anywhere mouseEnjoy comfortable navigation with modern mobile mouse. Its light, low-profile design fits easily in your bag and goes anywhere without the bulk of a traditional mouse.Wireless Bluetooth connectionModern mobile