🏅【A Trackball for All-Day Comfort】A trackball mouse designed for ease of use and comfort has arrived! Its ergonomic design allows you to grip it at a natural angle without twisting your wrist. It significantly reduces strain on the muscles of your forearm and wrist, making it less tiring even during long hours of PC work. Once you try it, you won't want to go back! If you suffer from wrist fatigue or carpal tunnel syndrome due to long hours of desk work, please try the EM04 trackball mouse. *Note: This mouse is not suitable for people with small hands (length from the fine crease below the palm to the tip of the middle finger is less than 17.5cm). Please check the size before purchasing.
🏅【Space-saving & Comfortable Operation Even on Small Desks】This trackball mouse allows you to control the cursor with just your thumb without moving the device. Since a mousepad is unnecessary, you can work comfortably in limited spaces such as small desks, train or airplane seats, sofas, or beds. It's perfect for use at home, in the office, or while traveling.
🏅【Simultaneous Connection to 3 Devices & Instant Switching Between Multiple OSs】Supports both Bluetooth and 2.4GHz wireless connections, allowing simultaneous connection to up to 3 devices with a single mouse. No complicated setup is required; simply press the switch button on the back of the mouse to instantly switch between multiple devices such as PCs, tablets, and smartphones. This wireless mouse is compatible with a wide range of operating systems including Windows XP/Win 7/Win 8/Win 10/Win 11 and later, macOS 10.10 and later, iOS 13 and later, Android 4.3 and later, and Chrome OS, making it ideal for multitasking with multiple devices. *The USB receiver is stored on the back of the mouse.
🏅【Quiet Clicks & 6 Buttons for Enhanced Work Efficiency】The left and right buttons feature a silent design, reducing click noise by over 90%, allowing you to concentrate on your work quietly without disturbing others in the office, library, or at home late at night. (*Note: The DPI switching button and forward/back buttons are not silent.) Equipped with a total of 6 buttons, including forward/back buttons to streamline web browsing and a DPI switching button, it significantly improves work efficiency. *Tilt function (horizontal scrolling) is not supported. The forward/back buttons are not compatible with macOS. Also, separate software is required for button assignment.
🏅【Precise Tracking & 5-Stage DPI Adjustment】This Bluetooth mouse features a high-precision sensor, enabling accurate tracking and smooth movement on most surfaces. You can freely adjust the cursor speed in 5 stages (200/400/800/1200/1600 DPI) to suit your work. It smoothly handles everything from quick movement on large screens to detailed work. *Note: This mouse is not suitable for tasks requiring extremely precise cursor control, such as image editing or CAD design.
🏅【USB-C Rechargeable & Long-Lasting】Equipped with a large 450mAh battery, it can be used continuously for up to 70 hours on a single full charge. It's economical as it eliminates the hassle of frequent battery changes. A convenient battery level indicator prevents unexpected power outages. Ideal for extended use on business trips, vacations, and other outings.
🏅【Recommended for these people】This is perfect for those who want to protect their wrists during long hours of PC work, and for those who want to concentrate on their work in a quiet environment.It features a multi-device switching function and an ergonomic shape that fits medium to large hands.Even if you're trying a trackball for the first time, this is a cost-effective device that allows you to experience a full-fledged user experience at an affordable price.
🏅【Easy Maintenance & 1-Year Manufacturer's Warranty】The ball is easily removable, making daily maintenance such as wiping away dust a breeze. Dust tends to accumulate in the ball area of the trackball, so regular cleaning is necessary. (※If you feel the ball is sticking, remove the ball and clean the inside.) ProtoArc products come with a 1-year manufacturer's warranty from the date of purchase. In the unlikely event of initial defects or damage, please feel free to contact us by email.
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