Question 1

Are the clicks on the m575 just as loud as on the m570?  so loud people on webex can hear it!

Accepted Answer

Both left and right mouse clicks are at least half as loud, and the middle mouse button is incredibly dampened compared to m570. Hopefully the video captures the sound differences adequately. Also, I did switch the roller balls since I found my M570 ball to be smoother than the M575

Question 2

Are the switches higher quality?

Accepted Answer

To be honest, it is too early to tell. Logitech claims they have improved their selection of microswitches. The older M570 was notorious for their failure after 2-3 years of hard use. But it is too early in the product cycle to tell on this new model. As they supposedly use the same microswitch as in their MX Ergo (and more of the reviews there talked about the M570 switch failure) I'm willing to give them the benefit of the doubt for now.

What IS telling is that Logitech has shortened their warranty to just 1 year. Standard - yes, but not really a vote of confidence from the company after the 3 year warranty on the M570 and it's history of failures.

Question 3

I have a logitech wireless mouse (m185) and keyboard (k270), which work off a single usb dongle. will the m757 work with the same dongle?

Accepted Answer

Hi Mike,
The Logitech M185 and Logitech K270 are both Unifying devices and can be connected to any Unifying receiver. Also, the Logitech ERGO M575 is a Unifying device and can be connected to any Unifying receiver. You can connect upto 6 devices with the Unifying receiver.

Question 4

Can the ball be used for walking in minecraft? I'm looking for a mouse that completely makes up for a keyboard.

Accepted Answer

If you can do it with a regular mouse, you can do it with  this one. Instead of moving the mouse  all over the table, you control it with your thumb on the ball. It' much faster.

ASIN	B09DKD9W52
Additional Features	Ergonomic Design, Portable, Wireless
Antenna Location	Office
Battery Average Life	18 months
Best Sellers Rank	#10 in Computer Trackballs
Brand	Logitech
Button Quantity	5
Color	Graphite
Compatible Devices	Personal Computer
Connectivity Technology	Bluetooth, Radio Frequency
Customer Reviews	4.1 4.1 out of 5 stars (75)
Enclosure Material	Graphite,Plastic
Finish	Matte
Hand Orientation	Right
Hardware Platform	Laptop, PC
Included Components	Trackball
Item Dimensions L x W	1.9"L x 3.9"W
Item Type Name	Trackball
Item Weight	145 g
Manufacturer	Logitech
Mfr Part Number	910-006197
Model Name	M575
Model Number	910-006197
Mouse Maximum Sensitivity	2000 dots_per_inch
Movement Detection	Trackball
Number of Batteries	1 Lithium Polymer batteries required. (included)
Operating System	Windows 10, 11 or later, Linux, macOS, iPadOS, Android
Power Source	Battery Powered
Range	33.0 feet
Style Name	M575 Trackball for Business
UPC	097855167361
Unit Count	1 Count
Warranty Description	2 Years Limited Hardware Warranty

Logitech ERGO M575 Wireless Trackball Mouse - Easy thumb control, precision and smooth tracking, ergonomic comfort design, for Windows, PC and Mac with Bluetooth and USB capabilities - Graphite

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