I wonder what considerations were taking for wearing this device while using a mouse. Most people are right handed, so this device on your right would certainly need to have a hearty outside surface I would think. It has been noted that "in front of computer" time may be "charging" time due to minor activity, but I have always thought (for me at least on the computer/mouse 5+ hours a day) an opposite hand device would be hard sell with people who use mice with that hand.