ProtoArc Trackball Mouse Compatible with both Connect 3 devices at the same Wireless Large DPI Button Compatible with in Bluetooth/2.4GHz, time,

🖲️[Trackball that can be operated comfortably all day long] 🖲️The latest version of the popular trackball mouse for 2024 is now available! It has a 15-degree slope and an ergonomic shape that fits comfortably in your hand, allowing you to hold the main body at a natural angle without twisting your wrist, allowing you to work comfortably for long periods of time. Also, since it is a wireless type, you will be freed from the hassle of cables! What's more, a trackball mouse that operates with your thumb doesn't require any movement, so it doesn't take up much space, and you can comfortably operate the cursor even in small spaces such as on your lap, on a sofa, or on a cluttered desk. It is simple and easy to use, so it is recommended for beginners. (*Note: This product is not suitable for people with small hands and is best suited for medium to large sized hands.The length from the thin crease at the bottom of the palm to the tip of the middle finger is at least 17.5 cm.) 📱 [Supports multi-pairing] Supports two connection methods: Bluetooth and USB receiver, and can connect up to 3 devices at the same time. No complicated settings are required, and you can instantly switch between computers, tablets, and smartphones with the touch of a button. It uses a 2.4GHz frequency band and Bluetooth chip that allows wireless communication up to 10m, so you can work on your PC smoothly with little delay. It also has wide compatibility and is compatible with systems such as Windows, MacOS, iOS, Android, ChromeOS, and Linux. Ideal for those who want to use multiple OS and multiple devices. (*Note: Channel 1 supports 2.4GHz connection, channels 2 and 3 support Bluetooth connection.) 🔇【Quiet Click】🔇This trackball uses a silent switch that does not make any clicking noise, which reduces operation noise by more than 90% compared to the previous model, so you can use it even in quiet places such as offices, cafes, libraries, etc. You can concentrate on your studies and work without worrying. (*Note: The DPI change button, forward and back buttons are not silent) 🌟 [Excellent ball handling feeling] 🌟 The glossy finish ball and wide ball surface provide smooth movement and soft feel. Additionally, it has a high-density particle coating for accurate and smooth tracking. With this one device, you can enjoy the feeling of ball handling beyond your imagination! 🔋【USB-C Rechargeable/Long-term Usage】🔋No need for troublesome battery replacement, this is an economical and environmentally friendly rechargeable trackball mouse. It has a built-in large capacity of 450mAh and can be used continuously for up to 70 hours on a single full charge. It also comes with a convenient battery level indicator, so you can concentrate on your work without worrying about running out of battery. 🔂【5-level DPI Adjustable】🔂Equipped with a high-performance sensor that reduces power consumption, allowing for fast and accurate scrolling. Simply press the DPI change button on the top of the main unit to easily switch the cursor movement speed to 5 levels: 200, 400, 800, 1200, and 1600 counts. You can easily move back and forth from one edge of the screen to the other, and flexibly handle detailed tasks such as creating tables. (※Note: 1. It is not suitable for extremely delicate operations such as image editing. 2. Creating tables in Excel takes some time to get used to. 3. The default resolution is set to 400 dpi. If you feel it is slow, try changing the cursor speed to 800/1200/1600dpi. If you find it difficult to perform detailed operations, try changing the cursor speed to 200/400dpi. 💡【Easy to use】💡A model that combines design and functionality. The elegant, ergonomic curved design provides a comfortable grip and excellent maneuverability. In addition, it is equipped with "forward" and "back" buttons that increase the efficiency of web page browsing, making it easy to operate and greatly improving work efficiency! ✅ [Button assignment] ✅ 1. This product has a horizontal scroll function ( Tilt function) is not supported. 2.Using software, you can change the functions assigned to the mouse buttons. For example: X-Mouse Button Control. 3.Forward and back buttons do not work on MacOS, but by using LinearMouse (app), you can assign them to your favorite functions. 💦【Easy to Clean】💦The ball part of the trackball easily collects dust, so regular cleaning is required. The ball is removable for easy maintenance such as replacement and wiping. (If you feel that the trackball gets stuck when you roll it, try cleaning the part where the ball fits.) 🎁【Safe Manufacturer's Warranty】🎁ProtoArc products come with a 1-year manufacturer's warranty from the date of purchase. If there is any initial defect 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. The charging cable is stored in a small box inside the package. 3. Commercially available USB charging cables are not covered by the operation guarantee and cannot be used for charging. Please charge using the power adapter and included charging cable. Product features ●It is a wrist-friendly trackball mouse designed based on ergonomics. ●Equipped with a large capacity of 450mAh, it can be used continuously for up to 70 hours on one full charge. ●Equipped with back and forward buttons at the top of the mouse, allowing you to quickly operate the web browser. ●The left and right buttons have a silent design. ●Equipped with a sensor with high reading accuracy, allowing precise control. ●You can switch the cursor speed to 5 levels: 200/400/800/1200/1600 to suit your needs. ●Equipped with a power ON/OFF switch to prevent battery consumption.