Logitech R500S Laser Presentation Remote with Dual Connectivity Bluetooth or USB 20m Range Red Laser Pointer for PowerPoint Keynote Google Slides Graphite 

SYSTEM REQUIREMENTS: 
Logitech Proprietary Receiver Available USB port required Windows 10,11 or later macOS X 10.12 or later Chrome OS Linux 2.6+ 
Bluetooth connection Bluetooth Required Windows 10,11 or later macOS X 10.12 or later iOS 8 or later Android 5.0 or later
Internet connection for software download 

TECHNICAL SPECIFICATIONS: 
Laser Class: 1 
laser Max output: less than .039 mW 
Wavelength: 640-660 nm (red light) Battery 
Battery: 12 months + 1 extra week without laser pointer 4
When your battery is low, the R500s goes into a 'power-saving' mode – disabling the laser to extend battery life so you can continue presenting for an extra week. Battery life may vary based on use and computing conditions. Indicator Lights (LED): Battery and Connectivity LED Connectivity Connection Type: Bluetooth low energy technology and 2.4GHz wireless connection 
Wireless range: 20 m 

PACKAGE CONTENTS:
Presentation remote USB Dongle 
1 AAA Battery 
User documentation
 
DIMENSIONS:
Presentation remote Height: 123.6 mm 
Width: 36.6 mm 
Depth: 24.7 mm 
Weight: 48.4 g, included Battery (not including Receiver) 
Receiver Height: 6.6 mm 
Width: 17.5 mm 
Depth: 25.0 mm 
Weight: 2 g 
INFORMATION 1-Year Limited Hardware
V177-L-MILT-R500S