Philips Trackball Receiver Connects up to 3 Reduces Wrist 3200 DPI Mouse, Silent, Bluetooth/USB Compatible, Wireless, Devices, Fatigue,

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- [Ergonomic design to reduce wrist strain] Ideal for those who experience wrist and arm fatigue during long hours of work. The natural 15° incline and ergonomic shape conform to the hand, maintaining a comfortable posture and reducing strain on the wrists and arms. Since the cursor is operated with the thumb, there is no need to move the entire arm, making desk work more comfortable. *Please check the size chart before purchasing. [Large Ruby Ball & High-Precision Sensor + PHILIPS Advanced Chip for Smooth Tracking] Comfortable for use not only on desks but also in small spaces such as on sofas and beds. The combination of a large 34mm diameter artificial ruby ball, a high-precision sensor, and a PHILIPS advanced chip ensures smooth and accurate tracking. Supports 5 DPI settings (800/1200/1600/2400/3200 DPI), allowing you to choose the optimal precision for your needs. [Bluetooth/USB Compatible, Simultaneous Connection of Up to 3 Devices, Easy One-Touch Switching] Connect up to three devices simultaneously, including PCs, tablets, and smartphones. One-touch switching with a dedicated button reduces stress when using multiple devices. Bluetooth saves USB ports, and the included USB receiver provides a stable connection. A receiver storage space is located at the bottom of the unit, making it convenient to carry when on the go. [Energy-saving performance with up to 18 months of use on a single battery] The power-saving design allows the included Philips AA battery to last up to 18 months. This reduces the hassle of frequent battery changes and lowers running costs. Its long battery life provides peace of mind even for those who use it for extended periods. *May vary depending on usage environment. [90% Silent Clicks & Convenient 7-Button Configuration for Increased Work Efficiency] The silent design reduces click noise by approximately 90%, allowing for worry-free use in quiet environments such as late at night, offices, and libraries. The 7-button configuration, including shortcuts like "forward" and "back," improves browsing and work efficiency. It achieves a high level of both comfort and usability. Five-level DPI adjustment (800/1200/1600/2400/3200), Bluetooth/USB compatible, and simultaneous connection of up to 3 devices.