I bought this not another, but not Bluetooth, micro USB dongle ultimately it does best.
My displeasure: the crazy latency mouse. Just for office use and internet, the reaction time of the pointer on the screen relative to the movement performed is unpleasant.
You make a move, and the cursor goes there .. later. In addition she gets "sleep" very quickly. If you leave the mouse motionless three seconds, you will make a great movement for the "wake up".
Honestly, go your way. 25 that's 25 lost.
