MCSaite Wired Expert Mouse Optical USB Trackball for PC or Mac 5 Function Buttons Included Gray [Roller Functions] [Black + Ball]

【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. Dimensions (body): W128 x D185 x H70mm It is a spherical mouse.Ergonomic design: Ergonomically designed for comfortable daily operation. The 20° tilt angle keeps your hand and wrist at a natural angle when operating the mouse, as if you were holding it in your hand. Scroll ring and large 55 mm diameter ball: Rotate the scroll ring to easily scroll through web pages and documents. The special design of the gray ball's hard surface and perfectly spherical shape allows for precise tracking and control. Symmetrical design, can be used by both right-handed and left-handed people: Design with high controllability, symmetrical design can be used by both right-handed and left-handed people. You can use it for long hours while reducing the strain on your hands and wrists. [Easy to maintain] The area where the trackball is located tends to accumulate dust, so it must be cleaned regularly. The ball is removable and can be pulled out from inside the main unit, making it easy to clean. Removable arm bracket. 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 removable arm bracket