Kensington ExpertMouse Wireless Trackball K72359JP [Japanese Package]

【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. Manufacturer's 3 year warranty included Hand-friendly design: Symmetrical design allows for comfortable operation by both right-handed and left-handed users. Scroll ring and 55mm diameter large ball: By turning the scroll ring, you can easily scroll through web pages and documents. The red ball is specially designed with a hard surface and a perfect sphere for precise tracking and control. Diamond Eye Optical Sensor: Motion sensing technology provides smooth and precise cursor control. You can move to the desired position on the screen without having to move your hands much, improving productivity and work efficiency. Connection method/Bluetooth or 2.4GHz USB Accessories/Receiver, palm rest, Japanese instruction manual Compatible OS: Chrome OS 44, macOS 10.8, macOS 10.9, macOS X 10.10, macOS X 10.11, Windows 7, Windows 8, Windows 8.1, Windows 10