FeaturesProgrammable Buttons, Ergonomic, Adjustable DPI, On/Off Switch, Silent, 4-Way Scrolling, Grip, Battery Status Indicator, Thumb Button, Scroll Wheel, Side to Side Scrolling
I first bought one of these years ago, it came with my Wave keyboard. When it started getting flaky I began looking around for another. Staggered to find they don't make them any more and the price had sky-rocketed! This one was priced right so I scooped it up. Lots of buttons and their all programmable. It works well for either hand. (My wife is left-handed and has the same mouse.) This is my favorite mouse of all I have tried (and that's a bunch) down through the years.
Good wireless mouse. However, not all the switches work when you think they have. The thumb rest switch has false feedback on making contact, e.g,, you think you have closed the thumb switch by feel and sound, but the switch hasn't closed. You then have to find the "sweet spot" on the thumb rest and push even further, way past the point where the feel and sound as if the thumb switch has closed. I previously had a MX 1100 Logitech mouse which worked okay for over 6 years. Eventually the left index finger switch started to have switch bounce issues.