Easy to use: just plug into the USB, the light on the USB is flashing light ,you already plug in the battery and press the switch on button, the USB light will become solid light and then the directional light can normally light when you hold on the button, the bright red directional light pointer that’s easy to see against most backgrounds, highlight key areas of your slides
A plug-and-play wireless receiver, there’s no software to install.
No hassle setup, simply plug into your computer’s USB port.
Buttons having quick access to different functions are easy to find by touch.Transmitter Features:
Light Style: Beam light
Light Color: Red
Battery Power: 1 Pcs 1.5v AAA Battery (Not Included)
Size: 130x90x40mm/5.1×3.5×1.6inch (Approx.)
Control Distance: 10m-15m (The effective distance will change with the surrounding environment)
Supported OS: win 2000, XP, Vista, Win7，Win8，Win10，MAC OS, Linux
Interface: USB1.1, USB2.0 USB3.0
Size: 65mm x 20mm x 11mm/2.56 x 0.79 x 0.43inch (Approx.)
Warranty: 1 year warranty; You can get another USB receiver if you need it within 1 year(for someone who lost the USB receiver in daily life).
1 x Wireless Presenter remote control
1 x Ultra-Slim Wireless Receiver
1 x User Manual
1 x bag