I bought this with a Lenova 900s. This mouse has NEVER worked well. It has a great feel and flattens which is good when putting into a laptop bag, but there are fundamental problems. The scroll function suddenly activates when using and it goes crazy.

This is a really smart piece of kit and works fine on the laptop I'd brought to use it with. However, my Lenovo T510 can't see it and I suspect it's because the laptop is quite old and probably doesn't support the low energy version of bluetooth, but I'm not certain, it could be user error.

I love the Microsoft Arc Mouse. Mine is still fairly new, so I can't really report on how long it will last, so I'll review what I've noticed about it so far. There are a lot of positives about this mouse , so I guess I'll start with those. Firstly, the shape of the mouse is wonderful.