All these years and the carpal threatened. Got the black large version not the smaller lighter one. Weight is just fine at holding pad in place. No sliding no leaking ample wrist height & support. Maybe could have a touch longer actual pad length but only a problem in a high swinging context (game) where there's the occasional mouse bumping against the raised pad. But general use it's just fine. For price it certainly does the job. The lighter one might do for moving it from place to place but less so for a permanent spot.