Product Review

Transmitter Features:
Switch: Button
Material: ABS
Light Style: Beam light
Laser Color: Red
Radio Frequency: 2.4GHz
Laser Output Power: <5mw
Battery Power: 2 Pcs 1.5v AAA Battery (Not Included)
Laser Distance: > 100m
Laser Wavelength: 650nm
Size: 133x70x43mm/5.1x2.8x1.7inch (Approx.)
Control Distance: 10m-15m (The effective distance will change with the surrounding environment)

Receiver Features:
Material: ABS
Supported OS: win 2000, XP, Vista, Win7，Win8，Win10，MAC OS, Linux
Interface: USB1.1, USB2.0, USB3.0
Work Voltage: 4.5 - 5.5V (USB Bus-powered)
Size: 60mm x 20mm x 10mm/2.4 x 0.6 x 0.3inch (Approx.)

Warranty: lifetime warranty; You can get another USB receiver if you need it within 2 years (for someone who lost the USB receiver in daily life).
Package listing:
1 x Wireless Presenter remote control
1 x Ultra-Slim Wireless Receiver
1 x User Manual
1 x bag

Notice: Do not direct the beam at any flying objects, moving vehicles and any public or private structures; A pointer should not be directed at people or animals, please use it properly.