MCSaite Wired Expert Mouse with Optical USB Trackball for PC or 5 Function Buttons Gray Mac, [Includes Roller] [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 (main body): W128 x D185 x H70 mm Spherical mouse Ergonomic design: The ergonomic design ensures comfort for everyday use. The 20° tilt angle keeps your hand and wrist at a natural angle when using the mouse, as if you were holding it in your hand. Scroll Ring and Large 55mm Diameter Ball: Easily scroll through web pages and documents by rotating the scroll ring. The gray ball's hard surface and specially designed, perfectly spherical shape allow for precise tracking and control. Ambidextrous design for both right-handed and left-handed users: The symmetrical design provides excellent control and allows for both right-handed and left-handed users to work for extended periods without straining their hands or wrists. Easy Maintenance: The trackball area is prone to dust accumulation and should be cleaned regularly. The ball is removable and can be pulled out from inside the unit, making cleaning easy. 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