Reviews Ergonomic Trackball

seenda Wireless Trackball Mouse - Ergonomic Design with 2.4G Bluetooth Rechargeable Rollerball Mice, Easy Thumb Control, 3 Adjustable DPI, Precision and Smooth Tracking for Windows/Mac, iPad, Android

  • [Thumb Control Trackball Mouse] - Move the cursor by simply turning the trackball with your thumb, it is very suitable for use in places with small desktop spaces or uneven surfaces.
  • [Ergonomic Thumb Design Mouse] - Scientifically fit hand design, keep each thumb in the correct ergonomic position for a more natural, comfortable hand position and less muscle strain.
  • [2.4G Wireless & Bluetooth Mouse] - Connects up to 3 devices via Bluetooth 4.0 + Bluetooth 4.0 + 2.4G wireless, 1 click to switch from the devices easily.
  • [Type-C Rechargeable Mouse] - Equipped with a built-in battery with Long Life, can be recharged super fast with the charging cable included.
  • [Noiseless Clicks Design Cordless Mice] - Rubber buttons ensure silent clicks are not bothered by annoying clicks and bring a comfortable touch feel.
  • [3 Adjustable DPI Levels] - 1000/1600/2400 DPI optical tracking technology allows you to easily change cursor sensitivity which would be easily shifted according to your daily working requirement.
  • [Wide Compatibility Rollerball Mouse] - Bluetooth and 2.4G wireless connectivity function make this mouse supports almost all Bluetooth-enabled devices or devices with USB ports.
  • [Maintenance Tips ] - It is normal for the trackball to become unsmooth after using it ....
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Logitech ERGO M575 Wireless Trackball Mouse - Easy thumb control, precision and smooth tracking, ergonomic comfort design, for Windows, PC and Mac with Bluetooth and USB capabilities - Off White

  • 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.
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YUMQUA Y-10W 2.4 GHz Portable Finger Handheld Wireless USB Trackball Mouse for PC Laptop Mac Lovers

  • YUMQUA Y-10W Wireless Trackball Mouse 3 Months Free replacement and after sale service available, please buy with confidence..
  • Trackball mouse with scroll: Interface PS/2 or USB. Compatible System: Windows 98/ 2000 / XP / VISTA / Win7/ Win10/ Linux / Unix / Mac OS/ Android OS..
  • Four group adjust DPI:400,600,800,1200. Effective distance within 10M..
  • Ergonomic Design: Cordless trackball mouse can greatly ease the harm of palm joint or muscle for long time using mouse..
  • Ambidextrous design mouse for left or right-handed users. Any questions with this product, please contact us, we will reply in 24 hours..
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SANWA Bluetooth Ergonomic Trackball Mouse, Computer Rollerball Mice, Laser Sensor, 34mm Trackball, 400/800/1200/1600 Adjustable DPI, 5 Buttons, Compatible with MacBook, Laptop, Windows, macOS, Chrome

  • 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..
  • 4 ADJUSTABLE DPI LEVELS – You can adjust the mouse among 4 resolutions of 400 / 800 / 1200 / 1600 DPI depending on your needs. When the count switch button is pressed, the DPI is notified by the number of flashes. Comes with Back and Forward buttons that are convenient for browsing the web..
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SANWA Wired Ergonomic Trackball Mouse, Optical Rollerball Mice, Programmable Silent Buttons, 34mm Trackball, 600/800/1200/1600 Adjustable DPI, Compatible with MacBook, Laptop, Windows, macOS

  • 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 – 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..
  • PROGRAMMABLE BUTTONS – Download SANWA Trackball mouse software to program mouse buttons. Programming with a single click has never been easier. Work and play more efficiently and quickly.(The software does not work with mac OS or Chrome OS. The software is being upgraded and maintained, and is temporarily unavailabl....
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SANWA Bluetooth Ergonomic Trackball Mouse Optical Vertical Rollerball Mice Silent Buttons 600/800/1200/1600 Adjustable DPI Compatible with MacBook Windows macOS iPad Android iOS Chrome OS

  • TRACKBALL COMFORT - Quipped with a 34mm trackball, you will not need to mouse around to move the cursor as thumb controlled trackball stays in one....
  • ERGONOMIC DESIGN - Places your hand in a natural wrist & arm position for smoother movement and less muscle tension. Comfortable finger rests just fit....
  • 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....
  • NOISELESS BUTTON - The noiseless button is mounted on the left and right clicks. Suitable for late-night PC operation, operation in quiet places such....
  • WIDE COMPATIBILITY - Compatible with most system including Windows 10/8.1/8/7, Android 3.0～, macOS 10.12～10.15, Mac OS X 10.6～10.11, Chrome OS,....
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SANWA Wired Ergonomic Trackball Mouse Computer Rollerball Mice Laser Sensor 34mm Trackball 400/800/1200/1600 Adjustable DPI 5 Buttons Compatible with MacBook Laptop Windows macOS Chrome OS

  • 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....
  • ERGONOMIC DESIGN - Places your hand in a natural wrist and arm position for smoother movement and less muscle tension. Comfortable finger rests just....
  • THE HIGH-QUALITY MICRO SWITCHES - The switch which affects the operation performance adopts the switch made by well-known manufacturers, which has....
  • 4 ADJUSTABLE DPI LEVELS - You can adjust the mouse among 4 resolutions of 400 / 800 / 1200 / 1600 DPI depending on your needs. When the count switch....
  • WIDE COMPATIBILITY - Compatible with most system including Windows 10/8.1/8/7, macOS 10.12～10.15, Mac OS X 10.3～10.11, Chrome OS. ※Notice: All....
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Ergonomic Handheld Trackball Finger USB Mouse Wired,Portable High Precision Optical Mini Small Hand Mice for PC Laptop Mac Left and Right Handed User

  • ★ ERGONOMIC DESIGN - EIGIIS ergonomic handheld trackball mouse can greatly ease the harm of palm joint or muscle on your wrist and muscle for long time using mouse. It is a best way to reduce the chances for Arthritis and CTS suffers..
  • ★ TRACKBALL COMFORT - Hold EIGIIS ergonomic wireless mouse in your hand like a trigger and use your thumb to move around. Sculpted shape supports your hand staying in one place, move the cursor without moving your arm.Suitable for both left and right hand - New style, no space limitation, left/right clickers, fit left and right handed users..
  • ★ WIDE APPLICATION - EIGIIS handheld finger mouse is compatable with various windows, Linux, Unix, OS, Mac system. Robust 2.4 GHz USB connection lets you control your laptop,desktop computer or home theater PC. Actual wireless range will vary with use, settings and environmental conditions..
  • ★ WIRED WITH USB CABLE - Plug and play, free driver, innovative input devices, no software required, so easy..
  • ★ CONFIDENTLY PURCHASE - 100% quality assurance. If you have any problems with the products you receive, we will refund you in full or send new products to you again..
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Image Wireless USB Handheld Finger Trackball Mouse with Laser Pointer

  • Wireless, Charged by AAA battery (not included), plug and play, easy to install.Easy to use - left or right hand, or cradled between both. Press then appear laser pointer for presentation.
  • Off table and without limitation of operational space. Scrolling function can be controlled simply by your thumb. USB 2.0 interface, plug and play, no software required.
  • Ergonomic Design - handheld trackball mouse wireless, which can avoid any harm on your wrist and muscle, greatly reducing the chances for Arthritis and CTS suffers.
  • Ideal for both laptops and desktops. Place end of index or middle finger on trigger button & thumb on roller ball.
  • Package Included: 1 x Wireless Finger HandHeld USB Trackball Mouse with Laser Pointer, 1 x USB Receiver, 1 x bag.
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