Best Mice trackballs

Microsoft Intellimouse Optical Mouse

... simply plug in and use the ergo mouse. 5 Buttons design boosts your efficiency — Back/Forward buttons and precision clickable scroll-wheel perform more convenient control. Note: Forward/ Backward buttons are not compatible with Mac OS. All the buttons are non-programmable..
5 Adjustable DPI Levels: Nulea vertical trackball mouse has 5 adjustable DPI levels that helps you quickly respond to your demands. With 500 / 800 / 1000 / 1200 / 1600 DPI resolution optical tracking technology, the wired mice tracks on a range of surfaces with greater accuracy and precision. It helps increase mouse performance, makes shooting in games easier, and enhances mouse sensitivity..
Easy Cleaning: Worried about the mouse sensitivity decline after using it for a while? Thanks to its removable ball, the mouse for laptop is easy to clean! You can take out the trackball and wipe it clean, the USB mouse will perform as sensitivity as new. So easy to keep it moving!.

The rotary potentiometer has the advantages of high accuracy, good stability, low temperature coefficient, reliable contact, high temperature resistance and strong power load capacity..
Widely used in Industrial controls, robotics, photographic lenses, computer input devices such as optomechanical mice and trackballs, controlled stress rheometers, and rotating radar platforms..

Product Name: Single linear rotary potentiometer.
XH2.54-3P: With 200mm/7.87inch long XH2.54-3P universal interface cable. Easy to connect to various applications..
Knob Size: 15 x 17mm / 0.6inch x 0.67inch.
Adjust the resistance by rotating the shaft, and the product is equipped with a knob for better use..
Adjustment method: 300°±10° Rotary. Resistance tolerance: ±20%..
Applications: Industrial controls, robotics, photographic lenses, computer input devices such as optomechanical mice and trackballs, controlled stress rheometers, and rotating radar platforms..

MADE OF SOFT MICROFLEECE: It will feel very soft and smooth against your skin. The longer you use it, the more you will like it. Unlike memory foam, the microfleece will keep you hands from getting hot, providing more cooling..
FIRM YET CONFORMING: Made from hundreds of microbeads. NOT made of squishy gel. It is enough to provide great support for your wrist, but very conforming after a long use of time. It will give your wrist a nice arch over the mousepad. Provides comfort to your tendinitis, carpel tunnel, or achy wrist..
WASHABLE: You can stick it in a washing machine and tumble dry. The inside beads won’t be affected by water and will come out as conforming as before. The padding will last!.
USES: Light yet heavy enough to stay where it needs to be. Unlike very heavy wrist rests, this can slide with your mouse if needed. A very nice cushion for very little weight. Perfect for gaming or the office!.
6 inches long.. Great size for wrist support! Can be used for PC, Apple / Mac, desktop or laptop. Also compatible with wireless and wireless mice, gaming mice, trackball, and supports a separate mouse pad or can be used alone. Compatible with brands such as Logitech and Microsoft..

The rotary potentiometer has the advantages of high accuracy, good stability, low temperature coefficient, reliable contact, high temperature....
Widely used in Industrial controls, robotics, photographic lenses, computer input devices such as optomechanical mice and trackballs, controlled....

[Specification]- Type: EC11 Encoder with Screw Thread.
[Rotary encoder]- By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency, unlike rotary potentiometer count, this rotation counts are not limited. With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0..
[Applications]- Rotary encoders are widely used in industrial controls, robotics, photographic lenses, computer input devices such as optomechanical mice and trackballs, controlled stress rheometers..
[Package Content]- 5pcs x Rotary Encoder Code Switch Digital Potentiometer.

[Specification]- Type: EC11 Encoder without Screw Thread.
[Rotary encoder]- By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency, unlike rotary potentiometer count, this rotation counts are not limited. With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0..
[Applications]- Rotary encoders are widely used in industrial controls, robotics, photographic lenses, computer input devices such as optomechanical mice and trackballs, controlled stress rheometers..
[Package Content]- 2pcs x Rotary Encoder Code Switch Digital Potentiometer.

[Specification]- Type: EC11 Encoder with Screw Thread.
[Rotary encoder]- By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency, unlike rotary potentiometer count, this rotation counts are not limited. With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0..
[Applications]- Rotary encoders are widely used in industrial controls, robotics, photographic lenses, computer input devices such as optomechanical mice and trackballs, controlled stress rheometers..
[Package Content]- 2pcs x Rotary Encoder Code Switch Digital Potentiometer.