From the house Gem Hsin we present you now the Topaz Series LED Desk Lamps, which has been developed for laptop and PC users. This LED desk lamp is connected via a USB port on their computer and requires just 2 watts of power to produce a brightness of 500 lux.

This is made all over an LED lamp and it can be adjusted at three different levels of brightness. The Topaz Series LED Desk Lamps will be released in September 2011. however, no information about the prices.