*技术:红外                                                                                                                  
*功能:单红激光指示,上下翻页,,教鞭功能,黑屏,圆珠笔手写功能
*遥控距离:15米                                                                                                    
*激光距离:200米
*激光功率:5mw
*激光波长:650nm .
*电池:3xag3 (另备电池3颗)                                                                                               
*可带u盘
*操作系统 systemsx:windows98,se,me,xp ,2000,vista ,macos ,linux

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翁丹
翁丹
15818659419
深圳市宝安区光明新区