DeLUX Ergonomic Mouse Wireless for Small Hands, Vertical Mouse for Carpal Tunnel, 75g Lightweight, 4000 DPI, 6 Buttons, 2.4G, for Window, MacOS, Laptop (M618Air GX-Black)

Specifications:

Ergonomic Vertical Design: 75g lightweight, compact mini, with natural handshake design and vertical slope design for palm, fit for human hand structure; Concave area for Thumb and little extended bottom edge for the pinky finger, smoother moving and more comfortable grip; Ergonomic shape, reducing hand fatigue caused by long-term use of a traditional mouse, releasing the pressure. Compared with traditional mouse, it may take a few days to get used to using the mouse with ergonomic vertical design
Battery Life that Lasts: Powered by a single AA battery with sleep mode design, you can expect up to 6 months of battery life—a true powerhouse in a compact size
Plug and Play, Stable 2.4G Wireless: This mouse adopts highly stable 2.4GHz wireless transmission technology, providing more accurate tracking and quicker response, with 10m/30ft efficient distance.(Note: the USB Nano receiver stored in the battery compartment)
3-speed DPI adjustment: 1000-1600 (default)-2400, 3-speed DPI can be easily switched according to your daily work needs by means of the DPI button on the bottom of the mouse
Compatibility: Compatible with MacOS, Windows XP, Vista, 7, 8, 10, 11 operating system. Fits for different devices, Laptop, PC Computer, Notebook, Macbook