Posture reminder

This little device clips onto the top of your monitor and makes sure you keep your distance 60cm from the monitor is optimal, and it'll flash warning LEDs to let you know when you're leaning in too close. A blue light means you're within the "Not Recommended"range of 35 to 60cm, and a red light means you're closer than 35cm.

Source: usb.brando.com.hkAdded: 21 February 2007