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

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Logitech Wireless Presenter R400 Earplug, 5 cm, Black

Product ID: 49166337

Details

Brand
Logitech
Colour
black
Compatible devices
Projector" or
Connectivity technology
Radio USB
Controller type
Button Control
Max number of supported devices
1

🎯Precise laser pointer

📡50 ft wireless range

🔋Battery indicator for power status

€ 102.90

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎤 Own the room, wirelessly and worry-free.

POWER AWARENESS - Stay in command with a built-in battery indicator—never get caught off guard mid-presentation.
LIGHTWEIGHT PORTABLE - Compact 0.1 kg design fits perfectly in your hand or laptop bag for on-the-go professionals.
INTUITIVE BUTTON LAYOUT - Four easy-access buttons designed for smooth slide transitions and laser activation.
SEAMLESS WIRELESS CONTROL - Navigate presentations effortlessly up to 50 feet away with reliable RF connectivity.
TRUSTED BRAND RELIABILITY - Backed by Logitech’s reputation and 4.7-star rating from over 7,000 users.

The Logitech Wireless Presenter R400 is a sleek, black presentation tool featuring a 50-foot wireless range via radio frequency, a precise laser pointer, and a battery indicator to ensure uninterrupted performance. Lightweight and ergonomically designed, it offers four intuitive buttons for seamless slide control, making it a top choice for professionals seeking reliable, portable presentation control.

Specifications

ASIN	B002GHBUTK
Battery Types	AAA
Best Sellers Rank	75,071 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 46 in Presentation Pointers
Box Contents	Wireless Presenter
Brand Name	Logitech
Button Quantity	4
Colour	black
Compatible Devices	Projector" or "Screen
Controller Type	Button Control
Customer Reviews	4.7 4.7 out of 5 stars (7,532)
External Testing Certification	Não aplicável
Global Trade Identification Number	00097855061614
Item Dimensions L x W x H	11.6L x 2.7W x 3.8H centimetres
Item Type Name	Logitech Wireless Presenter R400, Presentation Wireless Presenter with Laser Pointer
Item Weight	0.1 Kilograms
Manufacturer	Logitech
Manufacturer Part Number	910-001354
Maximum Number of Supported Devices	1
Maximum Range	50 Feet
Model Name	910-001354
Model Number	910-001354
Network Connectivity Technology	Radio Frequency, USB, Wireless
Number of Batteries	2 AA batteries required. (included)
Number of Items	1
Number of Packs	1
Product Features	Battery Indicator, Radio Frequency, Wireless
UPC	097855061614 097855063458
Unit Count	1.0 count

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€ 102.90

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews