This mouse is great, the weight is perfect. Overall I don’t like them at all. COMFY I was concerned over time with stretching my toes would be over the edge of the shoe. I have neuropathy that affects my ankle and balance, -- so I MUST wear shoes of some sort, and these are "heavenly made". All in all, good product. This headset is simple and easy, really clean, pure white shell the sense that gives a person a grade, and very smooth, small and exquisite, fine workmanship, very convenient also, charging multifunctional one key operation, simple and convenient, around the body design, accord with human body engineering, wearing comfortable, the sound quality is clear, sound effect is very good, and no noise Have worn 3 times so far and no issues. Das ist mega ärgerlich. As such it is, at times, repetitive, lacking in clarity and somewhat stodgy to read.