Logik Lpres23 Wireless Red Led Laser Presenter - Wireless 2.4 Ghz, 60 Metres
Logik LPRES23 Wireless Laser PresenterAAA battery x 1USB receiver. Wireless Presenter. Wireless presenter. 2.4GHz wireless. - It has a range of up to 60 m, so you can give presentations from the back of any room.