激光翻页笔 Laser Presenter ; YK-B

英汉翻译笔记整理 English-Chinese translation notebook collation ; English-Chinese translation notes

翻页激光笔 LASER POINTER WITH REMOTE CONTROL ; Remote pointer

超级扫描翻译笔 Quicktionary III

翻页笔 laser pointer with remote control

笔头翻译 written translation

遥控翻页笔 remote control presenter

翻译笔记 translation notes

翻译笔 translation pen

电子翻译笔 electronic translation pen