Best Trackball

Kensington Orbit® Fusion ™ Wireless Trackball Hard Case K97500WW

Made especially for the Orbit Fusion Wireless Trackball, featuring tough 1680D polyester fabric with a soft interior that perfectly follows the....
Shockproof, dustproof, and water resistant, offering exceptional protection from bumps, drops, dirt, and scratches..
Compact and lightweight, requiring minimal space for ease of mobility..
USB-A to USB-C adapter storage conveniently stows the adapter that was included with your trackball..
Includes carabiner and lanyard added transport options..

Operates just like a standard 3-Button computer mouse.
PS/2 plug and quick connects, will work with any computer through its PS/2 connection..

✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM "DEFT PRO" trackball provides precise cursor movement for superior accuracy so you can get where you....
✅《FUNCTIONAL 8 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be....
✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500, 1000 and 1500....
✅ FITS TRACKBALL MOUSE M-DPT1 SERIES: Designed to fit your ELECOM Trackball mouse M-DPT1 series both wired and wireless. Made of EVA which is hard,....
✅ COMPATIBILITY WITH WIRED / WIRELESS: Both wired and wireless can be stored perfectly. The case has a pocket for a USB receiver and a USB cable to....

ERGONOMIC TRACKBALL MOUSE: With the smooth and precision trackball, your thumb will control the cursor, no need to move your wrist. It will reduce....
BLUETOOTH & 2.4G WIRELESS CONNECTION：This ergonomic wireless trackball mouse has dual connection modes BT 4.0 and 2.4G USB, you can connect up to 3....
USB-C PORT RECHARGE: With built-in 600mAh lithium battery, this wireless ergonomic mouse can last 1 month after a full recharge, no need to replace....
WIDE COMPATIBILITY: Works with PC, Laptop, Desktop, Windows, Android, Mac OS. 2.4GHz mode works with devices with USB port, plug and play. Bluetooth....
3 ADJUSTABLE DPI: 3 adjustable DPI (1000/1600/2400), you can change the cursor sensitivity to meet your need. Precise movement, fast response, smooth....

Main Specifications Product Description Logitech Marble Mouse - trackball Device Type Trackball.
Connectivity Technology Wired - PS/2, USB Movement Detection Technology Optical Buttons Qty 4.
Features Scrolling 2-way button Cables Included 1 x mouse adapter - external.
OS Required Microsoft Windows 95/98, Apple MacOS 8.6 or later, Microsoft Windows 2000 / NT4.0, Micro.
Manufacturer Warranty 3 years warranty - NOTE: THIS PRODUCT CANNOT BE SHIPPED TO MASSACHUSETTS OR DISTRICT OF COLUMBIA (WASHINGTON, D.C.).

NOTE:The connector/wireless receiver is found inside the back side of the mouse..
Trackball comfort: Sculpted shape supports your hand and stays in one place-move the cursor without moving your arm.
Work and play anywhere: Get smooth, precise cursor control wherever you use your trackball-your desk, couch, even your bed.
Logitech Unifying receiver: Connect up to six Unifying compatible devices with one tiny wireless.Long battery life: Go for up to 18 months without....
For Windows or Mac OS: Robust 2.4 GHz wireless connection lets you control your laptop, desktop computer or home theater PC wirelessly from up to 30....

TRACKBALL COMFORT - Equipped with a 34mm trackball, you will not need to mouse around to move the cursor as thumb controlled trackball stays in one place. Not only work on flat surfaces, but also on your leg, sofa and other surfaces as well. A full control of everything is within your fingers..
ERGONOMIC DESIGN - Places your hand in a natural wrist & arm position for smoother movement and less muscle tension. Comfortable finger rests just fit in the palm of your hand. No driver required. Once you get used to it, you will love it!.
4 ADJUSTABLE DPI LEVELS - You can adjust the mouse among 4 resolutions of 600 / 800 / 1200 / 1600 DPI depending on your needs. When the count switch button is pressed, the DPI is notified by the number of flashes..
NOISELESS BUTTON - The noiseless button is mounted on the left and right clicks. Suitable for late-night PC operation, operation in quiet places such as public places, library, hospital or meetings..
WIDE COMPATIBILITY - Compatible with most system including Windows 10/8.1/8/7, macOS 10.13～10.15. Fit for Notebook, PC, Laptop, Computer and other device. *Not fully compatible with Apple products..

Logitech's most advanced wireless trackball for Windows PC and Mac requires 20% less muscular strain than a regular computer mouse.
Unique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees for a more natural, comfortable hand position.
Carefully sculpted shape gives your hand full palm and finger support, while the soft rubber on the top ensures a comfortable grip for long hours of....
Advanced optical tracking for accurate cursor control plus a precision mode button that lets you instantly switch between speed and high precision....

Bluetooth Trackball everyone had been waiting for put on the market. This is rare type in the Trackball market..
Easy to carry at anywhere for not big size like other trackballs..
No need to worry about button noise for adopted Queit Button..
Side Buttons of ''FORWARD'' and ''BACK'' on internet (*Mac: not corresponding).
For DETAILS, please refer to some images of English instruction on product pages. Please note that English instruction is not included with products..

Ergonomic comfort design, relaxed hand and arm: The comfortable, sculpted ergonomic shape of this mouse naturally fits your hand.
Smooth thumb control: Track precisely with great cursor control on any surface and easy thumb-operated trackball and adjust the cursor speed with Logitech Options software.
Optimal for tight workspaces: Because the trackball doesn't move, it’s excellent for tight workspaces and busy desks and fits in seamlessly alongside your computer and keyboard or laptop.
Two ways to connect and multi-OS: Connect simply with Bluetooth or the USB receiver and never worry about drop-offs or lag up to a 10m (33 ft) range.
Plastic parts in ERGO M575 include post consumer recycled plastic (Graphite/Black: 50%, Off-White: 21%). Uses FSC-certified paper for responsible packaging..
Up to 24 months of use from a single AA battery with the USB receiver.
you may even forget your Logitech wireless trackball uses batteries at all.
Convenient controls: Moving between documents or browsing your favorite websites is a breeze with the ergonomic mouse's large, easy-reach back and forward buttons and the precision scroll wheel.