Feature●Choose from 3 connection types: Bluetooth, 2.4GHz wireless connection, and wired connection. You can choose the connection type that best suits the user●Chargeable Battery Included - Charge your battery by simply connecting USB-C with the included wire. Approximately 4 months of battery life●Horizontal Twist Ball Movement for Precise Operation: Easily scroll through website or word documents by twisting the ball horizontally●Symmetric design for both right and left handed: Designed with a low height and symmetrical design for both right and left handed use. Can be used for long periods of time while reducing the burden on your hands and arms●Plug & Play Ready to Use, Flexible Buttons Customize with KensingtonWorks: Free software KensingtonWorks allows you to assign buttons functions. Maximize your work productivity by customizing the optimum user●Dual sensors accurately track large 55mm balls, allowing the user to operate the cursor with less hand or wrist movement. Accurate and responsive cursor tracking and scrollingDescription
Trackballs have a more precise control than the thumb control model, and are recommended by professional trackball users and ergonomic mists unless they put strain on their hands. At the same time, the wireless connection is chosen to keep your desk clean and tidy. The Kensington SlimBlade™ Pro Trackball is a model that meets both expectations. 3 kinds of connections, including Bluetooth connection, 2.4GHz wireless connection, and wired connection, while the middle finger operation model can detect the ball scroll and twist motion for precise control. Wireless connection keeps your desktop clean and symmetrical design allows for both right and left handed use. The model is designed for the ultimate in accuracy, comfort and control.
From the Manufacturer