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【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.
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🖲️【All-Day Comfort Trackball】🖲️The latest version of our popular trackball mouse is here! Its 15-degree tilt and ergonomic shape allow you to grip the mouse at a natural angle without twisting your wrist, allowing you to work comfortably for long periods of time. It's also wireless, so you'll be free from the hassle of cables! Furthermore, a trackball mouse operated with your thumb eliminates the need to move the mouse, taking up less space and allowing for comfortable cursor control even in tight spaces like your lap, sofa, or cluttered desk. Its simple and easy-to-use design makes it a great choice for beginners. (Note: This product is not suitable for small hands. It's best suited for medium to large hands. The length from the thin crease under the palm to the tip of the middle finger is at least 17.5 cm.)
📱【Multi-Pairing Support】📱 Supports two connection methods: Bluetooth and USB receiver, allowing you to connect up to three devices simultaneously. No complicated setup is required; you can instantly switch between your PC, tablet, and smartphone with the touch of a button. The 2.4GHz frequency band and Bluetooth chip enable wireless communication up to 10 meters, ensuring smooth PC work with minimal latency. It also boasts wide compatibility, supporting systems such as Windows, macOS, iOS, Android, ChromeOS, and Linux. Ideal for those who want to use it across multiple operating systems and devices.
🔇【Quiet Clicking】🔇This trackball features a silent switch that eliminates clicks, reducing operation noise by over 90% compared to the previous model. This allows you to concentrate on your work or study without being distracted by the clicking noise, even in quiet places like the office, cafe, or library. (Note: The DPI change button and forward/back buttons are not silent.) 🌟【Excellent Playing Feel】🌟The glossy ball and wide ball surface provide smooth movement and a soft feel. Additionally, the high-density particle coating ensures accurate and smooth tracking. With just this one device, you'll enjoy a playing feel beyond your imagination!
🔋【USB-C Rechargeable for Long-Term Use】🔋This rechargeable trackball mouse eliminates the need for hassle-free battery replacement, making it economical and environmentally friendly. Its built-in 450mAh battery provides up to 70 hours of continuous use on a single full charge. It also features a convenient battery level indicator, allowing you to focus on your work without worrying about running out of power.
🔂【5-Level DPI Adjustment】🔂 Equipped with a high-performance sensor that reduces power consumption, it allows for fast and precise scrolling. Simply press the DPI change button on the top of the device to easily switch the cursor movement speed between five levels: 200, 400, 800, 1200, and 1600 counts. Easily scroll back and forth from one edge of the screen to the other, flexibly handling detailed tasks such as creating tables. (Note: This is not suitable for highly sensitive operations such as image editing.)
💡【Easy to Use】💡 This model combines design and functionality. The ergonomic, elegantly curved design provides a comfortable grip and excellent operability. Additionally, it features forward and back buttons for efficient web browsing, greatly improving your work efficiency! (Note: 1. This product does not support horizontal scrolling (tilt function). 2. Button assignments can be changed using X-Mouse Button Control on Windows or LinearMouse on Mac.)
💦【Easy to Clean】💦 The ball of the trackball tends to collect dust, so it needs to be cleaned regularly. The ball is removable, making maintenance such as replacement and wiping easy. (If you feel any sticking when rolling the trackball, try cleaning the part where the ball fits.)
🎁 [Reliable Manufacturer's Warranty] 🎁 ProtoArc products come with a one-year manufacturer's warranty from the date of purchase. In the unlikely event of any initial defects or damage, please feel free to contact us by email. (Note: 1. The USB receiver is stored on the back of the wireless mouse. 2. Commercially available USB charging cables are not covered by the warranty and may not charge the mouse. Please charge using the power adapter and included charging cable. 3. The product model number on the product page is listed as "(JP)EM04," but the actual model number is "EM04.")
