Lenovo launched a USB monitor named Lenovo ThinkVision LT1421. This device is an additional monitor for laptops that use USB as power source. Monitor additional functions to improve the performance of your work on a laptop. Expected resource use USB will allow you to not bother looking for another power outlet.Lenovo ThinkVision LT1421 has a screen size of 14 inches with a 16:9 aspect ratio. This monitor is equipped with a holder to set screen angle that makes it more comfortable on the eyes. This monitor can also set the brightness level to 16 level, so that it can be adjusted to the light conditions indoors.
USB-Powered Monitor has several advantages. First, you do not need a VGA or HDMI cable. The second advantage, you simply need a USB cable that double, namely as a VGA cable and power cable. However, the downside to taking resources from the laptop then power on your laptop battery is guaranteed to be quickly exhausted. Lenovo ThinkVision LT1421 which is designed to be paired with Lenovo ThinkPad laptops will be sold into the market at USD 219.99.