Kensington Slimblade Pro Wireless Trackball 4 Buttons Symmetrical Design 55mm Ball Wired Connection Wireless Connection Bluetooth Connection Mac

Three connection types to choose from: Bluetooth, 2.4GHz wireless connection, and wired connection, so users can choose the connection type that best suits them. Rechargeable accessories: Can be charged simply by connecting with USB-C using the included wire. It can be charged for approximately 4 months. Horizontal twisting motion of the ball allows for precise control: By twisting the ball horizontally, you can easily scroll through websites and word documents. Symmetrical design that can be used by both right- and left-handed users: The height has been reduced, and the symmetrical design can be used by both right- and left-handed users. You can use it for long periods of time while reducing the strain on your hands and arms. Ready to use with Plug & Play, flexible button customization possible with KensingtonWorks: The free software KensingtonWorks allows you to assign button functions. Maximize work productivity by customizing it to suit your users. Dual sensors accurately track the large 55mm ball, allowing users to operate the cursor comfortably with less hand and wrist movement. Highly accurate and responsive cursor tracking and scrolling