Logitech Wireless Presenter R500s
| Color: Graphite |
| Class: 1 Laser |
| Max Output: less than .039 mW |
| IR Wavelength: 640-660 nm (red light) |
| Battery: 2 months + 1 extra week without laser pointer |
| LED Indicator: Battery and Connectivity LED |
| Connection Type: Bluetooth low energy technology and 2.4GHz wireless connection |
| Wireless Range: Up to 20 meters |
| Warranty: 1 Year |