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] The compact mini size, natural grip design, vertical palm slope, and skin-friendly material perfectly fit the human hand structure. The recessed area for the thumb and slightly extended bottom edge for the little finger allow for smoother movement and a more comfortable grip. The ergonomic shape reduces hand fatigue and relieves pressure caused by long-term use of a traditional mouse. Compared to traditional mice, the ergonomic vertical design may take several days to get used to. [Built-in 500mA Polymer Lithium-ion Rechargeable Battery] A single charge provides 2-3 hours of stable use and up to 2 weeks of stable use. A Type-C cable and USB-C port are located on the front of the mouse, allowing you to use the mouse while charging. [Dual-Mode Connection] This vertical mouse offers two connection modes: wireless 2.4G RF (the USB Nano receiver is stored in the base of the mouse) and BT 5.0. Easily switch between the two modes to adapt to 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, and right buttons) 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 a variety of devices, laptops, PC computers, notebooks, and MacBooks (Mac support is limited, and the forward and back buttons cannot be used on Macs).