DELUX Ergonomic Mouse, Left-Handed, Wireless Vertical Mouse, Quiet, 4000 DPI, Left-Handed, Rechargeable, 2.4GBluetooth Dual Mode, Relieves Carpal

[Ergonomic Design for Left Handed Users] Compact size, natural grip design, vertical slope of the palm, and skin-friendly materials fit the human hand structure; a recess for the thumb and a slightly extended bottom edge for the little finger provide smoother movement and a more comfortable grip; ergonomic shape reduces hand fatigue and relieves pressure caused by long-term use of a traditional mouse. Compared to a traditional mouse, the ergonomic vertical design may take several days to get used to. [Built-in 500mA Rechargeable Polymer Lithium-ion Battery] A single charge provides 2-3 hours of stable use and up to 2 weeks of stable use. The Type-C cable and USB-C port are designed on the front of the mouse, allowing you to use it while charging. [Dual-Mode Connection] This vertical mouse has two connection modes: wireless 2.4G RF (USB Nano receiver stored at the bottom of the mouse) and BT 5.0. You can easily switch between the two modes to suit different usage conditions. (Note: BT 5.0 is only available on Windows 8 and above.) [5-Level DPI Adjustment] Easily adjust the DPI to 5 levels (800/1200/1600/2400/4000) using the DPI button above the back button. [Silent Click] This ergonomic mouse features silent buttons (left, scroll wheel, right button) that reduce noise by over 90%, allowing you to concentrate on your work without disturbing others, even in the office or in a quiet place. [Compatibility] Compatible with Windows XP, Vista, 7, 8, 10, 11 and above operating systems. Works with various devices, laptops, PC computers, notebooks, and Macbooks (Mac support is limited, forward and back buttons are not available on Mac). This has been changed to a wireless dual-mode version without RGB lighting, so if you purchase from this link, you may receive the older version of the mouse (the tri-mode version).