Kensington Pro Fit Ergo TB450 Wireless with Patented Ball Eject Bluetooth Low 7 Function and Up To Battery Life Trackball, K72194JP, Blue, Button,

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- 50% recycled plastic: Kensington is committed to sustainability and uses 50% recycled plastic. High-precision optical sensor: Equipped with a high-precision optical sensor, it ensures smooth and precise cursor movement. You can also adjust the cursor speed using the DPI button on the bottom (400DPI, 800DPI, 1200DPI, 1600DPI). Dual Wireless Connection: The TB450 trackball can be connected via Bluetooth@Low Energy (LE) or 2.4GHz wireless connection (2.4GHz wireless receiver). Ergonomic Design: Ergonomically designed for all-day comfort, the 45° tilt position keeps your hand and wrist at a natural, handshake-like angle while using the mouse. Patented Ball Eject Button: Kensington's patented ball eject button allows for easy ball ejection, making it extremely convenient for routine cleaning.