Rapoo EV250 Silent Vertical Ergonomic Wireless Optical Silent 5 Compatible with PC Black Mouse, 2.4G Mouse, 800/1000/1200/1600 DPI, Click, Buttons,

【Improve Comfort and Reduce Strain】Designed to place your arms in a natural handshake position and maintain a natural, straight forearm posture, this ergonomic vertical mouse fits snugly around your wrist and arm, reducing muscle strain. [Quiet and tactile click] The left and right buttons use silent click technology, reducing click noise by 90%. It can reduce noise and improve concentration. There is almost no sound, but you can feel a solid click. [4-level DPI settings] Easy to switch between 4 levels of 800/1000/1200/1600 DPI. Large screens and high-resolution monitors allow for quick and precise operations. [Plug and Play] No drivers or software required, just plug in the USB receiver and you're ready to use. [Wide Compatibility] Compatible with PCs and laptops with USB-A ports, including Windows, Mac OS, Linux, Chrome, and Android. For use with devices that only have a Type-C port, a USB-A male to USB-C female adapter (sold separately) is required. [Improved Comfort and Reduced Strain] Designed to place your arms in a natural handshake position and maintain a natural, straight forearm posture, this ergonomically shaped vertical mouse fits snugly around your wrist and arm, reducing muscle strain. [Quiet and tactile click] The left and right buttons use silent click technology, reducing click noise by 90%. It can reduce noise and improve concentration. There is almost no sound, but you can feel a solid click. [4-level DPI settings] 800/1000/1200/1600 DPI can be easily switched between 4 levels. Large screens and high-resolution monitors allow for quick and precise operations. [Plug and Play] No drivers or software required, just plug in the USB receiver and it's ready to use. [Wide Compatibility] Compatible with PCs and laptops with USB-A ports, including Windows, Mac OS, Linux, Chrome, and Android. For use with devices that only have a Type-C port, a USB-A male to USB-C female adapter (sold separately) is required.