It’s super convenient and easy to use. This is not a heavy item - the fabric is extremely thin. I attached screenshots from my phone (iPhone 11) showing that from 2:30 to 3:00, the device only charged from 78% to 92%. Its definitely a lot heavier than most mice so if you use a fairly light one there will be a fair bit of getting used to the feel, and a wrist rest is all but mandatory in my opinion, but once youre used to it its very comfy. But its super smooth and I like the option to roll it really fast to get from top/bottom of page in lightning speed. The longest my bag has stayed attached to the desk is roughly 24 hours. The only downside is that it drips a little bit from where the straps come through the doors when I stop at a car wash to hose it down. I dont have hearing loss. I definitely recommend these at this price Initial fit - it was a bit snug.