Pros: When trackball is insight of dongle it works awsome.
Cons: Have mini PC mounted on back of monitor. With dongle plugged directly into PC trackball will not work. Have had to install USB extension cable and place dongle in front of monitor for unit to operate and will work up to 10' away.
Excerpt: This wireless trackball is nice for my convertible notebook. On a small restaurant table it's perfect. It's much better than the notebook track pad. I would give it five stars if it was a Bluetooth. A USB port is lost when you use this trackball.
Summary: After using this trackball for a few days the ball became harder to rotate. popping it out I noticed a ball of dust at each of the ball glides. Cleaned out the dust and every thing was back to normal. Had to repeat the same procedure the next day. Never had this problem with the marble trackball.
Summary: I have bought a couple of these because it is the most cost effective and comfortable trackball, and it uses the tiny receiver that also works with the wireless Logitech keyboard. That said, the reason I've bought more than one is the the left button fails too soon.
Great mouse, but on my 3rd one. Next one will be something else.
15 May 2015
Summary: I've been using trackballs of various vendors for almost 20 years. I like Logitech and prefer their brand, but this mouse seems to have chronic failure issues. 66.6% failure rate for me so far. I will be looking at a different mouse in the future.
Pros: This mouse is fantastic when it works. Smooth scrolling. Responsive buttons and wheel.
Cons: Expensive mouse because it doesn't last very long. I don't mind paying premium for quality, but lifespan is terrible from my experience. The first one lasted about 5 months before the cursor started jumping all over and scrolling had a mind of it's own. The second one just stopped working in abou...
Summary: Not much choice from Staples as far as wireless trackballs goes. This one replaced the same model we had that started randomly not working after a year. We tried all the troubleshooting & nothing helped so had to order a new one.
Excerpt: I use the product at my home computer.
It fits well in the hand.
The track ball is really loose making it hard to control.
Tried the website to get the download. The website is extremely hard to navigate.
Summary: I've purchased numerous Logitech products over the years, including keyboards, mice, trackballs, and even the excellent Squeezebox classic music player. The designs are still quite good, especially the ergonomics of this trackball, but the build quality has clearly suffered from cost cutting...