X10 2.4G Wireless Vertical Ergonomic Gaming Mouse, X10 (Black), X10 (Grey)

1. 2.4GHz Wireless Connectivity (USB receiver)
2. Ergonomic designed to remit and prevent carpal tunnel syndrome.
3. Optical laser technology for precise control 
4. Easy to use, comfortable to hold, prevent mouse hand.
5. L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel , 1 dpi buttons(dpi +/dpi -). 
6. Specifications:
Resolution: 800dpi ;1600dpi ;2400dpi.
Button: 6 buttons 
Maximum operating range: 10m
Material: ABS
Button life: 5 million times
Power supply: 1 x AA 1.5V battery (batteries not included) 
Voltage/Current: 1.5V/8mA
7. System Requirements: Windows98/Me/2000/XP/Vista/Win7/Win8/win10/Win11 or Mac latest.