I highly recommend the Logitech Performance M950 (a mouse). It is not cheap but as we spend most of our lives playing with the damn things then you may as well get the best. I also find it ergonomically perfect for long stretches at the computer.
Just noticed that you already bought the above, which is great. I owned the earlier model (with docking station) too and this one is much better as it works on glass and you do not need to keep the docking station contacts clean. All you need it a USB - USB micro cable and you are done!