Why the hell all are using this model in most of the companies?
May be a trusted product or for cheap rate
I dont know the sure answer but it is easy to access and more reliable so far
I think the main advantage is the battery standup upto 3 hrs
the touch pad is so sensible to use but not hard
but it has some cons too
-> Like heating issues because of processor fan is under and exhaust design is not too open
-> Bluetooth error occurs many times