Best Ambidextrous Trackballs in 2026

1. 34 inches or 34mm trackball diameter; Replacement ball for major trackball mice in the market (trackball only)

The glossy surface is treated with a special coating to provide a precise and smooth tracking performance

The absolute spherical provide fast movements and works perfectly for multiple screen control

Optical tracking technology provides precise cursor movement for superior accuracy so you can get where you want on the screen Quickly with less hand movement, improving productivity and efficiency; The blue 40mm ball has been specially designed with an absolute spherical, hard surface for precise tracking and control

Unique scroll Ring let you move up and down web pages or documents with ease; ambidextrous design works equally well for both right-handed and left-handed users

Detachable Wrist rest softly cushions and cradles the hand and wrist in an ergonomic position for pain-free productivity during extended periods of activity on the computer

Smart adjustable hinge plus extra 10? wedge for customized hand position and greater comfort.

Choose the best angle for you 0?, 20? or 30?.

Advanced tracking. Precision mode button lets you instantly switch between speed and high precision tracking.

✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.

✅《FUNCTIONAL 6 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website.

✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower.

Ergonomic Design with Smooth Thumb Control: Move your cursor by the smooth trackball instead of moving your wrist and arm. Let the easy and smooth thumb control help you reduce your muscle stress. The optimal angle of the trackball mouse allows you to keep your palm in a natural position for all-day comfort.

Precise Tracking with Adjustable DPI: Nulea trackball mouse provides precise cursor movement for exceptional accuracy and control. With the smooth trackball, you can be more productive on the move on almost any surface, any workplace. Especially on the narrow space, such as the messy desktop, couch, bed, small writing board on a chair, etc.

True Wireless Freedom: Connect up to 3 devices by either bluetooth or USB dongle. Switch easily between them by the button on the bottom to improve your efficiency.

✅《Ergonomic Unique Design》The mouse design is based on 6 different muscle and skeletal structures of the hands giving special emphasis to the folding actions of the hands to provide "a new level of hand comfort"

✅《Optical Tracking Technology》The ELECOM "EX-G series" trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. It is very easy to move in any direction.

✅《Functional 8 Buttons》It comes with 8 physical buttons on the device and the two extra buttons are the scrollwheel tilting that allow horizontal scroll. The high durability left and right button switches passed the click testing of more than 10 Million clicks. ELECOM Mouse Assistant software can be easy to customize button functions.

✅《Optical Tracking Technology》The ELECOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.

✅《Functional 8 Buttons》It is very easy to move in any direction. It comes with 8 physical buttons on the device and the two extra buttons are the scrollwheel tilting that allow horizontal scroll.

✅《DPI Cursor》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500(LOW), 1000(MID) and 1500(HIGH) DPI, making the movements of your cursor faster or slower.

✅《Trackball Comfort》Elecom Handheld Trackball Mouse Has A Sensitive Rolling Ball And Frequency Stable Bluetooth Connection. Sculpted Shape Supports Your Hand Staying In One Place, Move The Cursor Without Moving Your Arm. Suitable For Both Left And Right Hand

✅《Functional10 Buttons》It Is Very Easy To Move In Any Direction. It Comes With 10 Physical Buttons On The Device And You Can Assign Your Favorite Functions To All Buttons

✅《DPI Cursor》The Dpi Button Can Easily Change Between 500(Low), 1000(Mid) And 1500(High) Dpi, Making The Movements Of Your Cursor Faster Or Slower

Ergonomic Thumb Control Design: If you're looking for a more relaxed, natural hand position, smooth thumb control, and lessened muscle strain this is the ideal mouse for you! With this ergonomic mouse, your hand and arm remain relaxed while you move the cursor without moving your arm. Work for a long time? The mice is designed for your all-day comfort! (Note: Great fit large hands)

55º Natural Handshake Posture: With the natural handshake posture, you can keep your hand in a natural grip position to reduce wrist strains and muscle pain. An ergonomic vertical mouse helps you maintain the handshake position while using it, you hardly ever need to twist your wrist.

Easy to Use: Features a 5.25ft (1.6m) USB cable, you can 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.

✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.

✅《FUNCTIONAL 5 BUTTONS》You can assign favorite function to each button by using "ELECOM Mouse Assistant" ELECOM Mouse Assistant Software will be available to download from ELECOM NET website.

✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower.

✅《OPTICAL TRACKING TECHNOLOGY》The ELEOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency.

✅《FUNCTIONAL 5 BUTTONS》Even this is compact-size, it comes with 5 physical buttons on the device. It is very easy to move in any direction. Also this mouse provides noise reduction on the click sound.

✅《DPI CURSOR》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 750(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower.

TRACKBALL COMFORT - Equipped with a 44mm 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 - The SANWA trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. 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.

TRACKBALL COMFORT - Equipped with a 44mm 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 - The SANWA trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. 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.

Sold as 1 Each.

Uses less arm movement and desk space than a conventional mouse.

Features Diamond Eye optical technology for precise tracking.

TRACKBALL COMFORT - Quipped with a 34mm trackball and 5 buttons, 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 and arm position for smoother movement and less muscle tension. Comfortable finger rests just fit in the palm of your hand. No driver required. As long as your device supports Bluetooth, it can be connected to the trackball mouse through Bluetooth. Bluetooth version 5.0, stable connection and power saving. Once you get used to it, you will love it!

EASY TO PROGRAM - Install the SANWA Trackball Utility onto your computer to configure the Trackball Mouse's buttons. It gives you easy access to assign mouse buttons for several types of functions, such as shortcuts, launch browser, volume up & etc.

COMPLETE TOOLS: This LED trackball mouse has 1 mouse and 4 screws, which can be used as a mouse on a PC or connected to a game console. It has smooth trackball rolling action, smooth edge and easy installation.

WIDE USE: This LED trackball mouse is suitable for all kinds of arcade game machines or as a substitute for buttons on broken machines. It can also DIY your project.

MATERIAL: This LED trackball mouse is made of plastic and metal. Plastic is wear resistant, not easy to fade, not easy to deform, not easy to rust, durable and long service life. You can use it with confidence.