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單鍵切換螢幕全黑，輕鬆掌控會議進度
Just press one button to display a black screen and easily control the meeting progress
皮革霧面烤漆，不留指紋更顯質感
Leatherette coating surface leaves no finger prints but high quality
接收器放入簡報器時,自動斷電的便利設計.
Convenient design to cut off the power automatically when the receiver is plugged into the presenter
不需安裝任何軟體即可開始使用
No driver or software is needed before starting
高頻率連結:使用2.4GHz頻率波段，自動對頻避免干擾
Using 2.4GHz frequency band can automatically search channels, and avoid possible disturbance.
上網登錄兩年保固
Two year warranty is provided by registering products on our website |