Adesso - iMouse T30 Wireless Programmable Ergonomic Trackball Mouse - Optical - Wireless - Radio Frequency - 2.40 GHz - 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 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.

Kensington Pro Fit Ergo TB450 Trackball - Optical - Wireless - Bluetooth - 2.40 GHz - Black - USB 2.0 Type A - 1600 dpi - Trackball, Scroll Wheel - 5 Programmable Button(s) - 1 / Each