I've been using a Kinesis Freestyle Pro for over a year. The wristpad they sell is pretty bad, so I attached the wristpad from my Matias Ergo Pro (the keyboard

I've been using a Kinesis Freestyle Pro for over a year. The wristpad they sell is pretty bad, so I attached the wristpad from my Matias Ergo Pro (the keyboard kept breaking). It's fantastic and highly recommend it.