Left handed rollerball mice in comparison

Widely compatible with Windows 2000 XP Vista 7 8 10 Linux. Once you get used to the ergonomic mouse, you will love it so much!

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WIDE COMPATIBILITY Support Windows 2000 ME XP 7 8 10 Vista 98, Mac OS,Linux and more.Fit for Notebook, PC, Laptop, Computer, Macbook and other device

Left-Handed Mouse - Specially designed for left-handed users, the mouse can reduce muscle tension and even eliminate the damage caused by using traditional computer mice for many years.

3 DPI Mouse can easily adjust the sensitivity of the mouse, 800, 1200, 1600 DPI three gears, using optical engine, can achieve faster response, smoother tracking and higher accuracy movement.

Easy Maintenance The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned.

LEFT-HANDED ERGONOMIC VERTICAL MOUSE -- Specifically-designed for left-handers, encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain. Recommended to Repetitive Strain Injuries RSI User and user works particularly long periods on the computer.

Three Adjustable Precisions (800 1200 1600) The ergonomic mouse easily switches between three levels of precision and can be adjusted to suit your needs to meet the demands of your task. Whether you are editing photos, playing games, or browsing the web, this high-precision optical mouse gives you smooth, precise cursor control every time.

Relieve Hand Fatigue The mouse is specially designed for left handed users, which can reduce muscle strain and even eliminate the damage caused by using traditional computer mice for many years.

Scroll smarter With Logitech Signature M650 Wireless Mouse you get line-by-line precision for documents and super-fast scrolling for long web pages; simply switch modes with a flick of the SmartWheel

It can adjust DPI in 3 levels, insert 2 x AAA batteries and the decorative lights are colourful lights. The receiver is connected to the USB port of the computer, and the power switch of the mouse is turned on to be used. You do not need to install the program, y

Specially designed for left-handed!