However, this may be an excellent product for average computer users. connect button and Darkfield sensor, as well as a circular key crowned by the numbers 1, 2 and 3. This is a perfect example of excellent design work butchered to some extend by deficient electronic engineering. Logitech MX Master review: A premium mouse thats a pleasure to use. The deficiency of precision/sensitivity in both the laser movement-sensor and the scroll button will make a long-term usage rather a frustrating experience that totally diminishes the handling comfort. And after a month of usage, I thing this is not due to the lack of handling-adjustment (a human factor).įINAL Conclusion: The hand comfort-ability factor on this mouse is excellent. on my mouse it has some tendency over-sensitivity - meaning that instead of stopping the scroll on the screen after the stop of the finger, it moves the screen a step back or a step front. There is also some lack of precision in the scroll-button operation. Even under MS Word environment at high screen resolution is suffers some deficiencies in long-time usage. It does not provide enough movement resolution sensitivity I like m uch more the handling of my 20 years-old Logitech mouse-man with a trackball. The Down Sides: I will definitely NOT recommend this mouse for graphic design users. I did not test it is it is possible to work with Li-ion battery (it is designed for NiCa one) however it is no problem to accommodate it with Li-ion battery if external charger is used with at least 2 batteries for a quick-exchange approach. It may be a too power-consuming for one NiCa battery to handle all day work - so, it definitely requires a good-quality battery and overnight-charge plugin. All buttons are soft enough for smooth handling yet - not hyper-sensitive. Seamlessly switch text, images, and files across computers and operating systems with a simple copy and paste.Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse.Darkfield High-Precision Tracking : The Logitech mouse MX Anywhere 2S makes an ideal computer mouse for laptop use with 4 000 DPI. The most I like in this mouse is its comfort for the hand - seems impossible to get that better. This mouse has unusually-looking but very comfortable hand-fitting design. Very Hand-Comfortable Mouse for All-day Usage