【Unique Ergonomic Vertical Mouse Design】For added comfort, the mouse surface is rubber-coated for a skin-like feel. It comes with a thumb rest and a magnetic detachable wrist rest. The removable wrist rest allows the forearm and vertical mouse to become one unit by lifting the wrist off the ground and placing it on a comfortable pad so that the wrist does not rub when moving the mouse. (●Note: Compared with traditional mouse, it may take a few days to get used to using the mouse with ergonomic vertical design)【Mouse with Integrated OLED Display】You can check your mouse's DPI, remaining power, connection mode and charging status at any time. Just see the required parameters at a glance【Thumb Wheel Function】When browsing the web or using Office software, the mouse can control page movement in four directions: the normal scroll wheel (up and down movement) and the thumb wheel (left and right movement). (●Note: Thumb wheel is not available for Office software and Mac OS)【RGB Backlight Sensor】Default setting: the light turns off automatically when the mouse is held. To switch off the light sensor function, press and hold the left and right buttons simultaneously and the mouse will flash a white light twice to indicate that the function is off. At this point, the light will not turn off even if you hold the mouse again【RGB Lighting Effects】The mouse has five lighting effects. Turn off the mouse light: press the wheel and backforward button simultaneously to switch between the five light modes until the light turns off【Tri Mode Connection】This vertical mouse has 3 connection modes: wired, wireless 2.4G and BT. To improve your experience, this mouse adopts improved BlueTooth 5.0 mode and 2.4Ghz wireless transmission to provide a strong and stable wireless connection with more accurate tracking and quicker response. It also dramatically improves the stability and ease of connection, which can dramatically increase work efficiency. (●Note: BT 5.0 is for Win8+ systems only)【5 Adjustable DPI】Switch between five DPI gears (800/1200/1600/2400/4000) to realise the pointer speed and mouse accuracy, and enjoy the most appropriate mouse responsiveness. Up to 7200 DPI can be set via the driver【USB A-C Rechargeable】With a built-in 1000mAh battery and an energy-saving mode that allows you to use the mouse for up to two weeks on a full charge. The mouse can be easily recharged with the included 1.6m braided cable. You can work while charging the mouse, increasing your productivity【Compatibility】Compatible with Windows XP, Vista, 7, 8, 10, 11 operating system. Fits for different devices, Laptop, PC Computer, Notebook, Macbook (●Note: Limited supports to Mac, the forward and backward buttons & driver are not available for Mac)【Note】The M618XSD mouse driver has 2 different versions, new and old. This driver only supports PCs. If you have any driver-related questions, please feel free to contact us for support

• Black: 【Unique Ergonomic Vertical Mouse Design】For added comfort, the mouse surface is rubber-coated for a skin-like feel. It comes with a thumb rest and a magnetic detachable wrist rest. The removable wrist rest allows the forearm and vertical mouse to become one unit by lifting the wrist off the ground and placing it on a comfortable pad so that the wrist does not rub when moving the mouse.
• Black: 【Unique Ergonomic Vertical Mouse Design】For added comfort, the mouse surface is rubber-coated for a skin-like feel. It comes with a thumb rest and a magnetic detachable wrist rest. The removable wrist rest allows the forearm and vertical mouse to become one unit by lifting the wrist off the ground and placing it on a comfortable pad so that the wrist does not rub when moving the mouse.