- Very comfortable in the hand Easy to use in bed Made to last
- Does not replace a mouse
- An excellent item in every way. Fits perfectly and lies in my paw. My sizer. The brush does not run. Adequate location of the buttons back and forth. First time I started using them. No need to fumble around the table, especially when there are 2 monitors of 27".
- Didn't reveal.
- The ideal size for a medium-sized male hand, it takes up much less space on the table than a mouse, the hand does not get tired, the design facilitates the transition from mouse to trackball and allows you to comfortably play shooters.
- Over time, the keys begin to go crazy, you need to either tighten the springs in the microcontrollers or change the controllers themselves to more reliable ones. Unlike optical mice, it requires cleaning. Right hand only The small ball is not able to provide the smoothness that is typical of Kensington and L-Trak
- It fits comfortably in your hand, no mat is needed and you can work on any surface. Fast ball.
- Manufacturing quality! Buttons began to stick after a year of operation. Inappropriate price.
- Comfortable for the hand shape of the trackball body. The wrist stopped hurting, as it did after working with a mouse for a long time.
- The ball quickly gets dirty, you have to clean it and the supporting places at least once every two or three days. The cost is high, and the build quality and components are low (for a company like Logitech). Right out of the factory packaging, the trackball rattled like a rattle, because the seat for the ball - a separate plastic part - was poorly fixed inside the case. This does not affect the operation of the device in any way, but it completely kills the feeling of a holistic well-assembled thing. Just 10 months after purchase, the left key switch broke - double pressing began.
- Advantages of a trackball Plastic and assembly are on top, the clatter of buttons is absolutely not annoying. Looks stylish.
- Rather, not a specific product, but a class, it will turn out to get used to both the touchpad or not. Everything is individual.
- Dimensions for compact workstations Working hours Thoughtful details such as the dongle compartment Wrist pain gone
- Additional buttons are held on sensations are not very and not very clearly pressed Failure of microswitches On a living model at work, the coating began to rub off, becoming darker
- Eternal
- Not playful. High cost.
- Very comfortably.
- Slightly overpriced.
- convenient, accurate, beautiful, long battery life
- I want an inertial scroll wheel, the design is only for right-handers, not for games
- trackball
- quality, price