I've been using a SlimBlade for about 10 years now and really like it. Spinning the ball for the mousewheel was brilliant and the giant, centered ball gives you

I've been using a SlimBlade for about 10 years now and really like it. Spinning the ball for the mousewheel was brilliant and the giant, centered ball gives you a lot of freedom in how to position your hand on it. They are also have nice quality builds, I've only just had to buy a replace recently after many years.