Are your customers sitting in an incorrect position while using their PCs? Maybe they will want to get the Philips ErgoSensor Monitor, a 24" LCD display with sensors checking user posture.
The display uses a built-in CMOS sensor and DigitalOptics software to check the user's neck angle and distance while sitting in front of the screen by measuring inter-pupillary distance (the distance of the 2 pupils) from the monitor.
After measuring, the system then gives advice on sitting in an ergonomic position, complete with tips on optimal viewing distances, ergonomic neck angles and even time break advice.
It even caters for your more eco-conscious customers-- the monitor automatically powers down if no one is present in front of it, construction is in 65% recycled plastics, the housing is PVC-BFR free and a 0-watt hard switch cuts power off completely.