No more “next slide please.” No body wants to be that guy. Save us all, get a wireless presenters.
Accessories, Wireless Presenters
Logitech R400 Wireless Laser Presentation Remote, Black
Wireless technologies: RF, Frequency band and operating channels: 2.4 GHz, Wireless range: 15 m
Battery type: AAA, Battery life (laser pointer): 20 h
Wireless receiver interface: USB, Receiver type: Mini
Product colour: Black, Presenter functions: Laser pointer, Wavelength range: 640 – 660 nm
Certification: GS, CE, FCC, C-Tick, VCCISKU: 910-001356