Ergonomic Vertical Mouse, Wireless 2.4G High Precision Rechargeable Ergonomic Mouse Optical Mice with Adjustable DPI 800/1200/1600, Reduce Wrist Strain, Specially for Small-handers Right-handers

Ergonomic Design The ergonomic upright mouse offers your hand maximum support, encourages natural handshake mouse holding. Best care of your wrist and palm, Stop hurting your hand.
Dimension: 4.1 * 2.7 * 2.3 inches.
HIGH-CAPACITY RECHARGEABLE BATTERY Built-in rechargeable battery. You no longer need to buy batteries, durable and Eco-friendly, very convenient!! EASY TO USE -- One USB receiver at the bottom of mouse, Just Plug and Play!
Multifunction Adjust DPI level 800/1200/1600 to change cursor sensitivity, meet both ordinary and gaming need. Forward/Backward side button for easy web page browsing, NOTE: When using the mouse with Mac, forward/backward button browsing buttons will not function, but other buttons are OK.
Wide Compatibility Compatible with most system including Windows 7 / 8 /10, XP, Vista, Mac OS X 10.10 or higher version, Linux. Works with Notebook, PC, laptop, computer by just plug in the USB receiverThe usb receiver for the mouse is in a small transparent bag inside the box, thanks!!
GREAT CUSTOMER SERVICE -- Rest assured that all ourergonomic vertical mouse have unconditional 12-month product warranty ( Replace or Refund ) as well as lifetime easy-to-reach technical support. If you have any questions about the mouse, please contact us, we will try our best to serve you, thank you