J-Tech Digital - Wireless Ergonomic Trackball Mouse with Thumb Control, DPI Adjustment and Multi-System - Wireless - Black

Minimize movement and maximize comfort with the Logitech ERGO M575S wireless trackball mouse. Thumb control lets you move the cursor without moving your arm, while the sculpted ergonomic design fully supports your hand and keeps your forearm in a more natural position. This wireless ergonomic mouse has been developed by Logi Ergo Lab experts, user-tested and certified by ergonomists to give you 25% less muscle strain in your forearm . The smooth and responsive thumb control can be used anywhere – and since it doesn’t need to be moved, the ERGO M575S is perfect for tight setups and busy desks.

The MX Ergo S Plus is Logitech’s most advanced ergonomic trackball mouse yet, with a 20-degree tilt angle and a 10-degree detachable wedge, and precise thumb control - user-tested and certified by United States Ergonomics. The MX Ergo S wireless ergonomic mouse is sculpted to fit the palm of your hand while keeping it relaxed, and it tilts 20 to 30 degrees for 27% less muscle activity in the forearm, providing elevated comfort throughout your day. Work faster with 6 customizable buttons and a DPI button to effortlessly switch between speed and high-precision tracking. Now with 80% quieter clicks. For even more control that's tailored to your needs, assign time-saving shortcuts and Smart Actions using the Logi Options+ App. Connect your wireless mouse to 2 devices via Bluetooth or the included Logi Bolt receiver and switch between devices with a click of the Easy-Switch button.

The Kensington Orbit Scroll Ring Wireless in Gray is a high-precision trackball designed for productivity and ergonomic comfort in professional environments. Its signature scroll ring enables effortless navigation through long documents, spreadsheets, and web pages with a simple spin, reducing repetitive hand and wrist movement. Equipped with a smooth 40mm optical trackball, it delivers accurate cursor control and responsive performance on virtually any surface. The ambidextrous design supports both left- and right-handed users, promoting natural hand positioning and reduced fatigue during extended use. Customizable buttons allow workflow optimization through KensingtonWorks software, providing quick access to frequently used commands. The compact form factor minimizes desk clutter while the sleek gray finish complements modern office setups. With reliable wireless connectivity, the Orbit Scroll Ring provides a clean, efficient, and comfortable input solution for B2B and professional workspaces.