UL Environment

Lenovo ThinkPad T420 Is First Laptop To Get UL Environment's Gold Certification

Feb 14, 2011 Lora Kolodny

<img src="http://tctechcrunch.files.wordpress.com/2011/02/ulenvironment-logo.png?w=300" width="300" height="66" class="alignright size-medium wp-image-275029" /></a>Underwriters Laboratories' <a href=