mobile projector

A data projector that weighs one or two pounds. See data projector.

Less Than a Pound

ViewSonic's LED-based Pico Projector weighs less than a pound, yet provides 250 lumens for respectable viewing even in a room with a fair amount of light. (Image courtesy of ViewSonic Corporation, www.viewsonic.com)

随便看

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。