Excerpt: When the Wireless Kit works it is fine, but the operative word here is "When". It takes almost 2 minutes to be useful once connected, no tracking what so ever, even when the tablet light indicates, the cursor is totally frozen.
Excerpt: The battery life is as advertised and installation is easy. It infrequently has trouble establishing the connection. It does not happen often and has always been resolved by the age old method of turning it off and on again. Once the connection has been made, I have never seen it drop or lag.