They hold a decent amount of weight. - As everyone has said - yes, the 3rd side button furthest from your body is indeed a button you need to slide a bit forward to hit (im cool with that as i always only need two side buttons on my mouse, so i use that 3rd one for things in games thats not super clutch needed. personally - I think its an over priced piece of junk - I could never recommend it . The soles of the Chaco sandal are SO thick that theres almost no grip on a smaller curved surfaces, making it hard to balance. a blind person would probably have problems finding it/answer button. Comes in a Bundle of 10 pieces. These Under Armour sandals do not come up in a regular search for sandals on Amazon. Unless Logitech can make it up to me, for $40 Im highly disappointed. Fällt bekanntermaßen eine Nummer kleiner aus. Already ordered her 2 more pairs!