Transmission | Cable |
Colour | grey-black |
Ergonomics | right-handers |
Technology | optical |
Interfaces |
USB
PS/2 |
User group | Desktop |
Packaging form | Retail |
System requirements | Manufacturer specification |
According to the latest studies, only around one third of people
who spend at least three hours per day in front of the computer are free of joint problems.
More than 60 per cent have problems in the neck and shoulder area. One in four complains of muscle pains in their arm