Highlights
- CONFIDENCE BOOST
Intuitive controls and red laser pointer make presentations a snap, even in the darkest auditoriums.1 - MOVE FREELY
The 50-foot (15-meter) range and battery indicator help you make ordinary presentations extraordinary. - READY TO GO
No software needed, just plug the receiver into a USB port and you’re ready to go. - INTUITIVE SLIDESHOW CONTROLS
Buttons are easy to find by touch. And the smooth contours feel great in your hand. You’ll be in control from the first slide to the last. - RED LASER POINTER
It’ll be easy for your audience to see exactly what you’re pointing to.1 - UP TO 50-FOOT (15-METER) RANGE
The 2.4 GHz wireless allows you to enjoy the freedom to move around the room and mingle with your audience for greater impact. - BATTERY INDICATOR
Lets you know how much power is available with just a glance. - PLUG-AND-PLAY WIRELESS RECEIVER
There’s no software to install. Just plug the receiver into a USB port to begin. And when the show is over, you can store the receiver in the presenter. 
Specification
| Color | Black | 
| Laser Class | Class 2 Laser | 
| Max Output | Less than 1mW | 
| Wave Length | 640~660 nm (red light) | 
| Battery type | 2 AAA batteries | 
| Battery life (Laser pointer) | 20-hour maximum | 
| Battery life (Presenter) | 1050-hour maximum | 
| Wireless operating distance | Approx 30m | 
| Wireless technology | 2.4 GHz wireless technology | 
| Dimensions | System Requirements | Package Contents | 
| Height:37.8 mm | Windows 7 or latest | Logitech® Professional Presenter R400 | 
| Width: 115.5 mm | USB Port | Wireless mini-receiver | 
| Depth: 27.4 mm | 2 AAA batteries | |
| Carrying case | ||
| Quick-start guide | 
| Brand | LOGITECH | 
|---|---|
| Type | USB, Wireless | 
| Connectivity Technology | USB, Wireless, 2.4 GHz Wireless | 
| Interface | USB, Wireless | 
| Laser Type | Red Laser | 
| Range | 15M | 
        
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