Has anyone actually tested the r800 on a Mac running OS X Mavericks (10.9)? It did work for some previous Mac OS...

I got this for a 2010 MacBook running Mavericks and it works perfectly. When you get the keyboard detection window you just close it, the window even says it can be skipped if you're not trying to hook up a keyboard. Then go into keyboard settings for Keynote and map Start Presentation to F5 and the start button will work perfectly as well.

is this compatible with my MacBook laptop computer

This Remote is compatible with new MacBook Pro's, using USB-C, when used with a USB adapter. I had a different (much cheaper) wireless remote that did NOT work when adapted to USBC. 2017 Model MacBook Pro, running Sierra

Do you know if R400 works for google docs (presentation)?

Left/right and screen blank work natively on Google Slides, on ChromeOS, running from Chrome browser. I have not yet figured out how to fix mapping on the 'start slideshow' button, even with 'Shortkeys' Chrome extension. If I do figure it out, I'll try to update.

I have the R400, the red laser would not show on the TV surface my client had in his conference room. Will the green be any better?

Your question call my attention, so I just tried on my TV (Old Tv), LCD Computer screen, Laptop screen, windows, glass, microwave, and It works over all the surfaces, I also recall, that green light powerful than red, so I tried pointing at the building across the street (probably 300 yards), and I see the dot really clear, But on the LCD it becomes a little blurry, probably because of the surface porosity

ASIN	B002GHBUTK
Batteries	2 AA batteries required. (included)
Battery Type	AAA
Best Sellers Rank	#281 in Office Products ( See Top 100 in Office Products ) #1 in Office Presentation Remotes
Brand	Logitech
Color	Red Laser
Computer Memory Type	DDR3 SDRAM
Customer Reviews	4.7 4.7 out of 5 stars (11,854)
Date First Available	August 5, 2009
Hardware Platform	PC
Is Discontinued By Manufacturer	No
Item Dimensions LxWxH	8 x 6.2 x 1.9 inches
Item Weight	3.52 ounces
Item model number	910-001354
Language	Dutch, English, French
Manufacturer	LOGAM
Number of Processors	1
Number of USB 2.0 Ports	1
Operating System	Windows 10, 11 or later
Product Dimensions	8 x 6.2 x 1.9 inches
Series	R400
Wireless Type	2.4 GHz Radio Frequency

Wireless Presenter R400, USB-A PowerPoint Clicker with Laser Pointer, Wireless Presentation Clicker Remote

Details

Description

Specifications

Common Questions