August LP170S Red Laser Pointer Wireless Remote Control Device PowerPoint presentation with RF pages browser shortcut keys presentation start / end / white screen and integrated USB slot receiver Range 15m Battery Included (Electronics) 3
August LP170S Red Laser Pointer Wireless Remote Control Device PowerPoint presentation with RF pages browser shortcut keys presentation start / end / white screen and integrated USB slot receiver Range 15m Battery Included (Electronics)
no complaints: received quickly, work the first time without doing anything other than plugging the integrated USB dongle, sufficient scope for educational use (in direct view!). Only negatives: the whole is a bit shaky (only time will tell if the impression is confirmed) and nothing indicates the mode change (navigation / white screen).