Ergonomic Wired Trackball Mouse with Adjustable DPI for PC, Mac, Windows

Product Description: Reduce Muscle Strain by 20%!

Experience fewer arm muscle strains and enjoy enhanced productivity with our cutting-edge features at your fingertips.

COMFORT Customized Just for You!

Crafted by the expert ergonomic team at porlei, the TM551 is an ergonomic trackball mouse designed for all-day comfort. It conforms to the shape of your hand, reducing muscle pain and wrist stiffness. The trackball mouse's optimal angle allows you to keep your palm in a natural position, ensuring maximum comfort throughout the day.

Awakening the Mouse: How Does It Work?

In wireless connection mode, the mouse automatically enters sleep mode after 30 minutes of non-use. To wake it up, simply click the mouse button. It's important to note that rolling the trackball or moving the mouse will not wake the mouse.

Reprogramming Mouse Buttons: A Quick Guide

Please be aware that all the buttons on our mouse are not programmable. Unfortunately, the Forward/Backward buttons are not compatible with MAC OS.

Managing Mouse RGB Lighting: How It's Done

To turn off the mouse light, press the scroll wheel and right button simultaneously for 3-5 seconds. If you need to turn on the light again, just repeat the same operation.

Ergonomic Comfort and Reduced Arm Fatigue: Relax and Unwind

The sculpted ergonomic shape of the mouse ensures a natural fit for your hand, while the smooth thumb control helps alleviate muscle pain and wrist stiffness. The trackball mouse's optimal angle keeps your palm in a natural position, offering all-day comfort.

Precise Tracking with 5 Adjustable DPI Settings: Your Perfect Control

Equipped with 5 adjustable DPI levels, the mouse allows for instant switching between precise or fast tracking modes to suit different tasks. With the DPI buttons, you can easily switch between 100, 200, 400, 800, and 1200 DPI settings, providing you with the flexibility to control how fast or slow your cursor moves.

USB Plug & Play, Stable Connection: Stay Connected

With a 1.8m cable, you can directly connect the mouse to your computer via the USB A port, ensuring an ultra-stable wired connection. No need to download any drivers. Compatible with Windows, Mac OS, laptops, desktops, and more.

Perfect for Tight Workspaces: Convenient and Versatile

Featuring a 34mm standard trackball and a precise tracking system, our mouse allows you to effortlessly move the cursor and operate your computer with just your thumb. Ideal for tight workspaces and busy desks, it works on a variety of surfaces including flat surfaces, legs, sofas, beds, and carpets.

Advanced Precision for Effortless Navigation: Stay Productive

Our mouse incorporates a high-performance optical sensor, highly sensitive 3-point positioning technology, and thumb control, delivering precise cursor movement. This allows you to quickly reach your desired position on the screen without having to move your hand, thereby increasing productivity and efficiency.

User-Friendly Controls: Simplify Your Tasks

Navigating through documents or browsing your favorite websites is a breeze with the large, easy-to-reach Back/Forward buttons and the precision scroll wheel. Please note that all buttons on the mouse are non-programmable, and the Back/Forward buttons are not compatible with Mac OS.

Dazzling RGB Lighting and Easy Cleaning: Add a Touch of Color

The mouse's cool RGB lighting adds a splash of color to your simple desktop. It's also easy to remove the trackball for cleaning. Simply wipe the hole and ball with a soft cloth, making the trackball as smooth as new.

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