ProtoArc EM05 NL Vertical Trackball Mouse Vertical Compatible with both and Bluetooth Wireless Mouse 5 Level DPI 7 Button Trackball Mouse Optical

🌈🌈🌈Vertical Trackball Mouse🌈🌈🌈 The main unit is tilted at 62°, which allows your wrist to maintain a natural angle, reducing the strain on your wrist. This is a vertical thumb-type trackball that helps reduce arm fatigue because it can be operated without moving the mouse body. It is a trackball mouse that is wireless and can be operated from a comfortable place or in your preferred posture, rather than on a flat surface, such as on your lap, which greatly reduces the need to move your wrist and makes it much easier to use your arm below the elbow. This trackball has a large 34mm ball, is highly maneuverable, and is ergonomically designed to fit the structure of your hands and arms. 🌈🌈🌈Can connect 3 devices🌈🌈🌈It has 1 USB receiver and 2 Bluetooth devices, and the multi-point function allows you to connect to 3 devices at the same time.It is a vertical trackball that can be quickly switched using the button on the back. If you are using multiple devices or monitors at the same time, simply press the switch button to switch the connection destination. The connection status is easy to understand because the numbers flash on the switching button. This Bluetooth trackball mouse has a highly stable connection and can be used with systems such as Windows, Android, and Mac OS PCs with just one mouse. 🌈🌈🌈Rechargeable and Eco-friendly🌈🌈🌈This wireless trackball mouse is eco-friendly and environmentally friendly as it is TypeC-USB rechargeable and does not require batteries. Equipped with a durable 500Mah large capacity battery, it is a vertical mouse that can be used continuously for about 120 hours and can stand by for 200-250 days after being fully charged in about 2-3.5 hours with the included charging cable. It requires less charging, so there is no need to frequently replace batteries, and it is kind to your wallet and the environment. It has an energy saving mode, so it goes to sleep when not in use. 🌈🌈🌈5 levels of DPI adjustment🌈🌈🌈 Easy to switch DPI from 200 → 400 → 800 → 1200 → 1600, highly accurate operation, and easy to use ProtoArc trackball mouse. In addition, there are many buttons that can be operated freely. Compared to a regular mouse, this trackball mouse provides smoother ball operations and can be expected to make working on a computer much more efficient, especially when using dual monitors. [Please note that it is not suitable for extremely delicate operations such as games and drawing] 🌈🌈🌈 Space Saving 🌈🌈🌈 Not only does the ball move smoothly, but there is no need to move the body of the trackball mouse on the desk, so it occupies much less space. Since it is a wireless type, it is also highly portable. Much different from a wired mouse, you can operate your computer while relaxing on your desk, sofa, under a futon or kotatsu when it's cold, and you don't need a mouse pad. [Points regarding size] As it is a vertical trackball mouse, the EM05 trackball mouse is suitable for medium-sized and small-sized hands.If you have large-sized hands, there is a small space for your little finger, so you may not be able to get used to it. Please note that it is expensive. Easy to get used to The "thumb type" trackball has a left click on the index finger and a right click on the middle finger, just like a regular mouse. The cursor movement simply switches to the ball on the thumb side, so it's easy to get used to the operation. The part that fits the palm of your hand has a handle that creates friction and prevents slipping, giving you a good grip. Long-lasting charge Equipped with a 500mAh large-capacity rechargeable battery, it can be used continuously for about 120 hours once fully charged. There is no need to replace batteries, and you can charge it using the included Type-C cable. There is a power button on the back side, which allows you to turn off the power when not in use, which reduces running costs. Space saving: Since the mouse body does not move, you can move the pointer without any inconvenience even in narrow spaces, which is great for places with space restrictions. It is active. You can use it in your car, bus, bullet train, or airplane by placing the mouse on your lap or seat table. When the USB receiver is not in use, it can be stored on the back side. Quiet left and right buttons The trackball has good sensitivity and feels good when pressed. The left and right buttons do not make clicking sounds, so when using the mouse, you can reduce noise and not disturb others, making it easier for you to study or work. I can concentrate on Great for public places such as home, library, coffee shop, office, etc. About the size: As it is a vertical trackball mouse, this EM05NL trackball mouse is suitable for medium-sized and small-sized hands.If you have large-sized hands, there is a small space for your pinky finger, so it is likely that you will not be able to get used to it. , thank you for your understanding. Relieve tired arms and fingers There are trackball mice that allow you to move the mouse cursor without moving your wrists or arms, and without moving the mouse itself, making it easier to work on your computer. You can customize the movement speed.The ball has a good tactile feel, and the ball control allows you to adjust the speed of the mouse pointer with precision of 200-400-800-1200-1600, making it a very easy-to-use mouse. Easy to set up Since both Bluetooth and 2.4GHz can be used, there is no need to download software, just plug in the USB receiver, and you can choose the connection method using either Bluetooth or USB receiver, giving you flexibility in how you use it. Specifications Package contents Trackball mouse x 1 Instruction manual x 1 Charging USB cable x 1