2023 Ewin Wireless Trackball Mouse, 2.4GHzBluetooth Compatible, Thumb-Mouse, Quiet, High Precision, Two-Level DPI Switching, Ergonomic Design,

[Designed to Reduce Wrist and Arm Strain] Since there's no need to move the mouse, the design minimizes strain on your wrists and arms. Using a mouse for long periods of time can cause wrist and shoulder pain, right? If that's you, we recommend a trackball mouse, which reduces fatigue and saves space. The EWIN trackball allows you to control the cursor by rolling the ball with your thumb. Its ergonomic shape fits comfortably in your hand, ensuring comfortable operation. This is the perfect solution for those who experience strain on their wrists and shoulders. For efficient and comfortable work while reducing strain, try an EWIN trackball. [Various Button Functions] This comfortable and easy-to-use trackball mouse features left and right buttons, a wheel, and a DPI button that lets you adjust the cursor speed to suit your needs. The DPI button allows you to switch between two DPI settings: 800 and 200 counts. This makes it easy to perform everything from detailed tasks like Excel and drawing to larger tasks. It also features forward and back buttons (not compatible with Mac) for convenient web browsing. [Convenient Wireless Connection] The energy-efficient Bluetooth chip and advanced 2.4GHz micro-receiver technology provide a connection range of up to 10 meters, ensuring stable and uninterrupted connections even in crowded wireless environments. Supports both Bluetooth and USB receivers, making it safe to use with devices without USB ports. [Long 18-Month Battery Life] Powered by energy-saving technology, it can be used comfortably for 18 months without needing to be replaced using just one AA battery. It also features a convenient status indicator. ❎ [Quiet Design Reduces Noise] The design reduces click noise by over 90% compared to previous models. You can concentrate on your work without disturbing others, even in quiet places like cafes and libraries. ♻ [Wide Compatibility] Compatible with Bluetooth-enabled devices running Windows 8.0, Windows 10, Windows Vista, Mac OSX 10.10 or later, Android 4.3 or later, and iOS 8.0 or later. Compatible with a wide range of devices. [Satisfaction Guaranteed!] If you're not satisfied with your purchase, you can return it for a refund within 30 days of purchase. Furthermore, EWINE Trackball offers a free replacement guarantee even if the box is damaged or any accessories are broken. If you have any questions, please feel free to contact our customer support. We will be happy to assist you.