激光笔 NOBO "P2"，USB 接收器，内置演示器，半径 100 m，红色光束（ACCO Brands，美国）

Laser pointer with red beam of illumination and a function to change pages. Ideal for dynamic PowerPoint® presentations without the need for computer control. The unit is USB is removed from the end cuckoobananas pointer and inserted into Your laptop.