HP Wireless Optical Comfort Mouse (LP457AA) - Black / Blue

This mouse is a poor design. I keep catching my pinky finger under the edge (Im right handed). After a few days it would stop working and need to be reconnected.

I wasted my money on this piece. Previously used a logitech wireless mice which worked perfect but after changing to new HP Elitebook decided to invest in a similar HP mice but it kept on freezing and ultimately would not work at all. Waste of my money...