what is the wavelength (in nm) of the green laser?

I'm not certain of the exact wavelength, but it is a bright green beam, so it falls somewhere between 495 nm and 570 nm. There is nothing on the presenter itself or in the packaging that states a definite wavelength.

Does this work with adoble acrobat reader? i want to be able to click to the next page in a pdf from afar. thank you!

Full disclosure: I have a 2018 MacBook Pro, so I have not attempted the same thing on a PC. Using Adobe Reader, I was able to scroll up and down a single page with the Knorvay presentation remote in the regular viewing screen. When in Full-Screen mode, it was able to advance to the next page or reverse to the prior page, if needed. I hope you find this helpful.

Does n76 white emit the green laser beam of the same strength as n76 black?

Dear friend: I'm very pleased to tell you they are emit the same strength green laser, both of them have high power laser. KNORVAY

Hello, i lost the usb dongle . where can i buy it

Any questions or concerns, please e-mail us by going to the following: click"Your Account" on Amazon, click "Your Orders", find the Knorvay order, click "Contact Seller" The after-sale staff will help you.

Norwii N76 Rechargeable Presentation Clicker Long Range Presentation Remote Wireless

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

473 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🎯 Own the room with precision and power — the Norwii N76 is your ultimate presentation sidekick!

GREEN LASER PRECISION - Easy-on-the-eyes green laser pointer designed for clear visibility without distracting afterimages—perfect for classrooms and boardrooms alike.
UNIVERSAL COMPATIBILITY - Works flawlessly across Windows, macOS, Linux, Android, and all major presentation platforms—your all-in-one presenter.
SEAMLESS LONG RANGE CONTROL - Command your presentation from up to 328 feet away with rock-solid 2.4GHz wireless connectivity—no dropouts, no stress.
ECO FRIENDLY RECHARGEABLE POWER - Say goodbye to disposable batteries with a fast-charging 360mAh Li-ion battery that powers through multiple full-day sessions.
TAILORED WORKFLOW AT YOUR FINGERTIPS - Customize buttons for your unique presentation style using Norwii software—effortless control, zero fumbling.

The Norwii N76 is a rechargeable wireless presentation clicker featuring a robust 328ft (100m) 2.4GHz connection, a fast-charging 360mAh Li-ion battery, and fully customizable buttons via dedicated software. Its green laser pointer offers clear, non-distracting visibility ideal for professional settings. Compatible with all major OS and presentation software, it ensures seamless, reliable control for every presenter.

Specifications

ASIN	B07CV89HGN
Additional Features	Reprogrammable button, Long control range
Battery Type	Lithium
Best Sellers Rank	#21,902 in Office Products ( See Top 100 in Office Products ) #20 in Office Presentation Remotes
Brand	Norwii
Button Quantity	6
Color	Green - Rechg. - USB-A
Compatible Devices	PC, Laptop
Connectivity Technology	Radio Frequency
Controller Type	Windows
Customer Reviews	4.6 out of 5 stars 406 Reviews
External Testing Certification	Não aplicável
Item Dimensions L x W x H	5.5"L x 0.7"W x 0.8"H
Item Weight	1.56 Ounces
Manufacturer	Shanghai Norwii Technology Co., Ltd.
Max Number of Supported Devices	1
Maximum Number of Supported Devices	1
Maximum Range	328 Feet
Mfr Part Number	N76 GBK
Model Name	N76
Model Number	N76
Number of Batteries	1 Lithium Ion batteries required. (included)
Special Feature	Reprogrammable button, Long control range

Reviews

I**2

16.09.2023

M**N

28.06.2024

Q**S

6.08.2023

C**S

26.05.2025

J**N

16.10.2023

L**R

24.05.2025

J**N

5.10.2025

N**E

10.01.2025

J**C

17.11.2025

S**Z

17.10.2025

P**R

20.06.2025

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

473 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered 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 Morocco.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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