Kensington - Pro Fit™ Ergo TB550 Trackball - Optical - Wireless - Bluetooth/Radio Frequency - 2.40 GHz - Wireless - White

Features | PC and Mac CompatibleEffortlessly supports Windows 7 or later (32-bit/64-bit), Windows 11 (64-bit only), and macOS 10.14 or later. Recycled MaterialsThe plastic in this trackball is composed of at least 47% post-consumer recycled (PCR) plastic. *Excludes Printed Circuit Board (PCB) assembly, rechargeable battery and charging cable. Wired + Wireless Triple Connection CapabilityBluetooth®, wireless 2.4GHz Nano receiver, and wired connection options provide maximum flexibility, enabling you to easily work across multiple setups. Rechargeable BatterySupports up to 4 months of productivity with a single charge. Includes USB-A (male) to USB-C® (male) cable for charging and wired connection. Provides USB-A (female) to USB-C® (male) adapter to accommodate different connections. Ambidextrous Design with Low-Profile FootprintThe low-profile design ensures all-day comfort for both right- and left-handed users. The trackball operates in less desk space than a mouse and promotes greater comfort during extended use by minimizing arm and wrist movement. Superior Optical Tracking TechnologyDual sensors accurately track the large 55mm ball, providing highly accurate and responsive tracking with minimal hand and wrist movement. Customization OptionsPlug & play or personalize your experience via Kensington's intuitive and free configuration software - enabling the assignment of functions to up to 8 sets of programmable buttons. This flexibility empowers you to customize your trackball to fit your unique workflow, enhancing productivity and efficiency with just a few clicks.128-bit AES EncryptionGovernment-grade 128-bit AES encryption provides secure wireless connectivity.3-Year Limited WarrantyEnjoy peace of mind knowing you are covered by Kensington with a 3-year limited warranty.

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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.