5mm adapter for my HD518s broke off. Well, its my experience and sorry but I cant recommend it. Great value Will not disappoint. These are my new streaming headphones! We fit 37 pairs of shoes, boots, heels and sandals on this rack. These are my favourite sandals now, comfortable, fit so well and are very sturdy. I have sleep apnea and I love that this watch tracks & analyze your sleep patterns. The last and 2nd flaw has nothing to do with the mouse per-say but the software. Me gusto mucho.